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[coreutils.git] / old / fileutils / ChangeLog

Sat May 27 00:35:47 1995  Jim Meyering  (meyering@comco.com)

        * system.h [!STDC_HEADERS && HAVE_MEMORY_H]: Include memory.h.
        Without this, SunOS doesn't get type for memchr.
        Reported by Kaveh Ghazi.

Sun May 21 07:20:55 1995  Jim Meyering  (meyering@comco.com)

        * all source files (usage): Include one- or two-line synopsis
        in --help output.  From Karl Berry.

        * Makefile.in (.PHONY): TAGS is not a phony target.  From Franc,ois.

        * All Makefile.in (install-exec, install-exec): New targets.
        From Karl Berry.

        * all Makefile.in (maintainer-clean): Renamed from realclean
        per GNU Standards.

        * euidaccess.c: No longer include safe-l?stat.h.
        * fsusage.c: Likewise.
        * isdir.c: Likewise.
        * makepath.c: Likewise.
        * mkdir.c: Likewise.
        * rename.c : Likewise.
        * rmdir.c: Likewise.

Sat May 13 07:47:44 1995  Jim Meyering  (meyering@comco.com)

        * lib/Makefile.in: Remove safe-l?stat.[ch]in and related rules.
        (maintainer-clean): Rename from realclean.
        (.PHONY): New dependencies.
        [.c.o]: Remove -I. since safe-l?stat.h are no longer used.

        * argmatch.c (argmatch): Include sys/types.h and declare length
        argument with type size_t.

        * backupfile.c: Remove unnecessary definitions for r?index.
        Update definitions for ISDIGIT.

        * basename.c (basename): Make argument const.

        * euidaccess.c (eaccess_stat): Make statp and path arguments const.
        (euidaccess): Make statp argument const.  Use stat, not safe_stat.

        * fsusage.c (statfs): Use stat, not safe_stat.
        * isdir.c (isdir): Likewise.
        * mkdir.c (mkdir): Likewise.
        * rename.c (rename): Likewise.
        * rmdir.c (rmdir): Likewise.

        * userspec.c (parse_user_spec): Use strchr, not index.
        [!HAVE_STRING_H]: Define strchr in terms of index, not the
        other way around.

        * makepath.c: (make_path): Use stat, not SAFE_STAT.
        Use strchr, not index.  Adjust defines accordingly.

        * makepath.h: Undef __P before defining.
        Guard definition with simpler `#if __STDC__'.

        * chgrp.c: Use stat (lstat), not safe_stat (safe_lstat).
        * chmod.c: Likewise.
        * chown.c: Likewise.
        * cp-hash.c: Likewise.
        * cp.c: Likewise.
        * df.c: Likewise.
        * du.c: Likewise.
        * install.c: Likewise.
        * ln.c: Likewise.
        * ls.c: Likewise.
        * mv.c: Likewise.
        * mvdir.c: Likewise.
        * rm.c: Likewise.
        * touch.c: Likewise.

Fri May 12 21:21:23 1995  Jim Meyering  (meyering@comco.com)

        * mv.c (movefile): Remove a single trailing slash from destdir
        before concatenating with `/' and filename for `ok to overwrite...'
        message.  Reported by Franc,ois Pinard.

Mon May  1 23:03:30 1995  Jim Meyering  (meyering@comco.com)

        * ls.c (quote_filename): Never return NULL when quoting filenames
        as C-strings.  --quote-name was quoting only strings containing
        at least one C-quotable character.  Reported by David J. MacKenzie.

Mon Mar 20 21:44:40 1995  Jim Meyering  (meyering@comco.com)

        * rename.c (rename): Compare src and dest inode numbers rather
        than src inode and dest dev when determining whether they refer
        to the same file.  From marc@math.cornell.edu (Marc Parmet).

        * df.c (usage): Add ellipsis after `[OPTION]'.  Use FILE,
        not deprecated PATH in text of help message.  From Karl Berry.

Fri Mar 10 21:13:23 1995  Jim Meyering  (meyering@comco.com)

        * src/*.c: Update Copyright dates.

        * src/Makefile.in (uninstall): Handle case in which LIBPROGS is empty.
        Reported by Peter Smidt <smidt@cd.chalmers.se>.

Thu Feb 23 22:29:11 1995  Jim Meyering  (meyering@comco.com)

        * du.c (save_cwd) [!HAVE_FCHDIR]: Always initialize cwd->desc.
        (restore_cwd) [!HAVE_FCHDIR]: Remove unnecessary redefinition
        of fchdir.  Both from Bruno Haible.

Mon Feb 20 22:54:39 1995  Jim Meyering  (meyering@comco.com)

        * du.c (save_cwd, restore_cwd): New functions.
        (main): Use them instead of open coded versions.
        (count_entry): Use them here instead of relying on chdir ("..") --
        but only when necessary.  Before, with --dereference (-L),
        traversing a symlink caused failure because chdir ("..") didn't
        work as expected.  Reported by Bruno Haible.

Sat Feb 11 07:52:01 1995  Jim Meyering  (meyering@comco.com)

        * configure.in (AC_REPLACE_FUNCS): Add memcmp, memcpy, and memset.
        (AC_CHECK_FUNCS): Add strchr and strrchr.
        * lib/Makefile.in (SOURCES): Add memcmp.c, memcpy.c, and memset.c.

        * system.h: Remove index/rindex and bcmp/bcopy/bzero references.
        Separate errno declaration from STDC_HEADERS.

        * dd.c (copy): Use memset, not bzero.
        (copy_simple): Use memcpy, not bcopy.

        * fsusage.c (get_fs_usage, statfs): Use safe_read, and safe_stat
        rather than bare read and stat.  From Bruno Haible.

        * lib/Makefile.in (DISTFILES): Add error.h.

        * chgrp.c, chmod.c, chown.c, cp-hash.c, cp.c, df.c, du.c, install.c, 
        ln.c, ls.c, mv.c, mvdir.c, rm.c, touch.c: Rename SAFE_STAT and
        SAFE_LSTAT to safe_stat and safe_lstat.

        * basename.c (basename): Use strrchr, not rindex.
        [!STDC_HEADERS && !HAVE_STRING_H]: Define strrchr to rindex.

Tue Dec 27 07:07:53 1994  Jim Meyering  (meyering@comco.com)

        * src/*.c: Include "error.h" rather than simply declaring
        `void error ();'.
        * src/Makefile.in (OBJECTS): Depend on ../lib/error.h.

        * sync.c (main): Make error message accurate.

        * dd.c (skip): Use safe_read instead of read.
        (copy): Use full_write instead of write.
        From Bruno Haible.

Sat Dec 10 00:02:09 1994  Jim Meyering  (meyering@comco.com)

        * Makefile.in (install): Install `install' first as transformed
        `ginstall,' then remove the target (transformed `install')
        and move GNU install into its place.  Before, the installation
        process failed on systems (e.g. HPUX) that can't overwrite the
        executable associated with a running process.

        * system.h [!HAVE_STRING_H]: Define strchr to index and strrchr to
        rindex instead of the other way around.
        * rmdir.c (remove_parents): Use strr?chr instead of r?index.
        * mvdir.c (main): Likewise.
        * dd.c (parse_conversion, scan_args): Likewise.
        * cp.c (copy, make_path_private): Likewise.

        * system.h: Include <ctype.h> and define IS* macros.
        * touch.c: No longer include <ctype.h>.
        * chown.c: Likewise.
        * install.c: Likewise.
        [isascii, ISDIGIT]: Remove definitions.
        * chgrp.c: Likewise.
        * dd.c: Likewise.

Sun Dec  4 14:53:12 1994  Jim Meyering  (meyering@comco.com)

        * doc/Makefile.in (DISTFILES): Add getdate.texi.

Fri Nov 11 11:15:20 1994  Jim Meyering  (meyering@comco.com)

        * mknod.c (my_strtol): New function.
        (main): Use it instead of atoi to convert argument strings to
        major and minor device numbers.  Now, mknod diagnoses invalid
        device numbers and accepts octal and hexadecimal as well as
        decimal string arguments.  Ralf Lammers
        <rlammers@physik.uni-osnabrueck.de> suggested that mknod accept
        hex device numbers for compatibility with HPUX's mknod program.

        * configure.in (AC_REPLACE_FUNCS): Add strtol.
        * lib/Makefile.in (SOURCES): Add strtol.c.

Sun Nov 06 00:18:56 1994  Jim Meyering  (meyering@comco.com)

        * Version 3.12.

Sat Nov 05 15:20:07 1994  Jim Meyering  (meyering@comco.com)

        * group-member.c: Use up-to-date version.
        * group-member.h: New file.
        * lib/Makefile.in (DISTFILES): Add group-member.h.
        (group-member.o): Depend on group-member.h.

        * Version 3.11.

        * src/Makefile.in (obstack.o): Depend on obstack.h.
        * makepath.c (makepath) [__STDC__]: Add an ANSI-style prototype.
        From Kaveh Ghazi.

Fri Nov 04 17:27:55 1994  Jim Meyering  (meyering@comco.com)

        * Version 3.10.

Thu Nov 03 12:59:34 1994  Jim Meyering  (meyering@comco.com)

        * makepath.h: New file.
        * makepath.c: Include it.
        Add an argument: PRESERVE_EXISTING.
        Declare char* arguments const.
        * install.c, mkdir.c: Update callers.  Set it in mkdir.c so
        that `mkdir -p' ignores existing directories as POSIX mandates.
        Before, it would try to change owner and/or permissions of such
        directories.  Christopher S. Arthur <csa@halcyon.com> reported
        the mkdir -p failure.
        * lib/Makefile.in (DISTFILES): Add it.
        (makepath.o): Depend on makepath.h.
        * src/Makefile.in (install.o, mkdir.o): Depend on makepath.h.
        * cp.c (make_path_private): Rename function from make_path to
        avoid confusion.
        (do_copy): Update caller.

        * ls.c: Include <limits.h> before system.h because limits.h on
        some systems undefines PATH_MAX, whereas system.h includes pathmax.h
        which sets PATH_MAX.  From Kaveh Ghazi.

        * euidaccess.c: Define S_IXUSR, S_IXGRP, and S_IXOTH in terms of
        S_IEXEC if they're not already defined.  Reported by Kaveh Ghazi
        and Daniel Hagerty <hag@gnu.ai.mit.edu>.

Tue Nov 01 06:18:20 1994  Jim Meyering  (meyering@comco.com)

        * eaccess.c (euidaccess): Rename from eaccess to avoid conflict
        with like-named, different function in some C libraries.
        * euidaccess.c: Renamed from eaccess.c
        * lib/Makefile.in (SOURCES): Rename eaccess.c.
        Update dependency, too.
        * configure.in (AC_REPLACE_FUNCS): Check for euidaccess

Mon Oct 31 08:02:31 1994  Jim Meyering  (meyering@comco.com)

        * ls.c (dired_dump_obstack): Cast obstack_finish for non-ANSI
        compilers.  Kaveh Ghazi reported the problem.

Sat Oct 29 00:42:18 1994  Jim Meyering  (meyering@comco.com)

        * fsusage.c (get_fs_usage) [STAT_STATFS4]: Define CONVERT_BLOCKS
        to adjust_blocks for _AIX.  Was getting off-by-8x numbers.

        * df.c: Make --sync the default.
        Add new option: --no-sync.
        Remove short option alias for --sync.
        (usage): Update.

        * ls.c [!STDC_HEADERS]: Declare free.
        (dired_dump_obstack): Cast pos[i] (of type size_t) to int so it
        matches %d in printf.
        (quote_filename): Fix typo in stpcpy call.

Thu Oct 27 00:02:45 1994  Jim Meyering  (meyering@comco.com)

        * fsusage.c: Include <sys/stat.h> before safe-stat.h.

        * cp.c (make_path): Don't change protections on existing directory.
        Reported by Andreas Schwab.

        * df.c: New option: --sync.  No longer perform sync by default.
        Do it only when this option is used.  Invoking sync can be very
        expensive, and it's not clear that doing so yields more up to date
        results.  With encouragement/prodding from Paolo Zeppegno
        (paolo@to.sem.it), Nick Holloway, and Kaveh Ghazi.

Thu Oct 20 00:52:59 1994  Jim Meyering  (meyering@comco.com)

        * system.h [!S_IEXEC]: Define as S_IXUSR.

        * cp.h [S_IEXEC]: Remove definition.  cp.c doesn't use it.

        * ls.c [!INT_MAX]: Define to 2^31 - 1 so subsequent #if test works.
        [S_IEXEC]: Remove definition.  It's in system.h now.
        (usage): Sort options, but without segregating upper and lower case.

        * ls.c: Support for new option: --dired (-D).
        (dired, dired_pos, dired_obstack, subdired_obstack): Global variables.
        [PUTCHAR, FPUTS, FPUTS_LITERAL, PUSH_CURRENT_DIRED_POS]: New macros
        (dired_dump_obstack, quote_filename): New functions.
        (main): Initialize obstacks.
        (decode_switches): Recognize -D.
        (print_dir): Make arguments `const.'
        Record directory name indices in obstack.
        (print_dir, print_long_format, print_type_indicator): Use macros
        FPUTS, FPUTS_LITERAL, PUTCHAR for output.
        (print_long_format): Record file name indices in obstack.
        (print_name_with_quoting): Just call quote_filename and output the
        result.

Mon Oct 17 23:56:36 1994  Jim Meyering  (meyering@comco.com)

        * savedir.c: Indent CPP conditionals.  Change some #ifdefs to #ifs.
        From Franc,ois Pinard.

Mon Oct 17 10:27:26 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)

        * lib/dirname.c: Use strrchr, not rindex.

Sun Oct 16 07:53:27 1994  Jim Meyering  (meyering@comco.com)

        * system.h (S_IXUSR, S_IXGRP, S_IXOTH): Define these in terms of
        S_IEXEC if they're not already defined. From Kaveh Ghazi.

        * eaccess.c (eaccess_stat): Don't use NULL in comparison.
        Some systems don't define it except in stdio.h -- and including
        (yes, just including) stdio.h has been known to significantly
        increase object code size (though admittedly, that probably
        happens only on old systems).  Kaveh Ghazi reported the problem.

        * src/Makfile.in lib/Makfile.in (DEFS): Remove -Dlint.
        It causes problems on broken pyramid system.
        From Kaveh Ghazi.

Sat Oct 08 10:39:32 1994  Jim Meyering  (meyering@comco.com)

        * mountlist.c: Always include <sys/param.h> if it exists.
        (fstype_to_string) [__NetBSD__]: Don't define this function.
        (read_filesystem_list) [__NetBSD__]: Use fsp's f_fstypename field,
        rather than fstype_to_string (f_type).  With suggestions from
        Greg Hudson (ghudson@mit.edu).

        * lib/Makefile.in (OBJECTS): Remove eaccess.o.
        * configure.in (AC_REPLACE_FUNCS): Add `eaccess' here instead.
        The Hurd and Linux will have it.

Fri Oct 07 20:27:48 1994  Jim Meyering  (meyering@comco.com)

        * (doc): New subdirectory with texinfo documentation.
        * fileutils.texi: Thanks to Franc,ois Pinard and Karl Berry!

        * Makefile.in (All of them): Update from the ones in sh-utils.
        From now on, rules and definitions that are comon to the fileutils,
        textutils, and sh-utils will get ChangeLog entries only in the
        sh-utils.

        * Makefile.in (install, uninstall): Prepend ginstall->install
        mapping to standard $(transform) sed mapping.

        * chgrp.c, chmod.c, chown.c, install.c, mkdir.c, mkfifo.c, mknod.c,
        rm.c, rmdir.c (main): Diagnose wrong number of argument -- usually
        too few -- instead of just referring the user to the --help option.
        * mknod.c (main): Give diagnostics explaining specific problems
        instead of just the usage message.  Reported by Karl Berry.

        * configure.in: Overhaul tests that determine how to get filesystem
        usage statistics.  Now, most use AC_TRY_RUN and test for the precise
        feature that will be used.  I know that that will make configuring a
        little harder for the people who cross compile, but if one of them
        is annoyed enough (or complains loudly enough :-) maybe someone will
        find the time to add tests to be used solely when cross compiling.
        * acconfig.h (STAT_READ): Rename to STAT_READ_FILSYS.
        * fsusage.c: Reorganize accordingly.

Tue Oct 04 20:38:12 1994  Jim Meyering  (meyering@comco.com)

        * chmod.c (main): Remove trailing slashes from file name arguments.
        Otherwise, `chmod 600 foo/; chmod 700 foo/' failed with the error
        `chmod: foo/: Permission denied' under Linux 1.1.51.  Reported by
        Thomas Koenig (ig25@fg70.rz.uni-karlsruhe.de).
        * chown.c (main): Likewise.

Thu Oct  2 23:03:32 1994  Jim Meyering  (meyering@comco.com)

        * configure.in: Replace obsolete AC_DIR_HEADER with AC_HEADER_DIRENT
        and AC_FUNC_CLOSEDIR_VOID.

        * configure.in: Remove AC_SIZEOF_TYPE(int).
        ls.c: Instead of comparing SIZEOF_INT == 2, compare INT_MAX to 2^16.
        Suggestion from Roland McGrath.

Sat Oct 01 21:23:27 1994  Jim Meyering  (meyering@comco.com)

        * src/*.c: Remove CONFIG_BROKETS conditional.

        * {*/,}Makefile.in: Revamp to look much like those in sh-utils.
        * acconfig.h (HAVE_FTRUNCATE): Remove it.
        (ino_t, D_INO_IN_DIRENT): Add these.

        * configure.in: Convert for autoconf-2.0.
        * backupfile.c: Likewise.
        * savedir.c: Likewise.

        * mkdir.c, rmdir.c: Split the two functions from old mkdir.c into
        separate files.

        * chgrp.c [_POSIX_VERSION]: Test this instead of _POSIX_SOURCE.

        * ls.c: Don't use SIZEOF_INT because it would require configure
        to run a program -- then cross compilers would lose.  Instead,
        compare INT_MAX to 64k-1 since all we need to know is whether
        an int is 2 bytes or larger.

        * rm.c [D_INO]: Use D_INO_IN_DIRENT rather than _POSIX_SOURCE in the
        test for how to define this macro.

        * system.h: Use HAVE_SYS_PARAM_H (not _POSIX_SOURCE) in test
        for whether to include <sys/param.h>.
        Likewise for <utime.h>.
        Update for DIRENT->HAVE_DIRENT_H etc. autoconf-2.0 changes.
        Ditto for VOID_CLOSEDIR->CLOSEDIR_VOID.

        * xgetcwd.c [!_POSIX_VERSION && !HAVE_GETCWD]: Remove
        !defined (_POSIX_VERSION) conjunct.  From Kaveh Ghazi.

Mon Sep 26 17:47:17 1994  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * lib/*.c: Remove CONFIG_BROKETS conditional.
        * lib/Makefile.in src/Makefile.in: Don't define it.

Sun Sep 25 12:20:52 1994  Jim Meyering  (meyering@comco.com)

        * ln.c (do_link): Give a diagnostic when trying to make a hard
        link to a nonexistent source file.  Before, running the command
        `ln -i no-such-file existing-file' and responding `yes' to the
        prompt would both remove `existing-file' and fail to make a link.
        Karl Berry reported the problem.

Sat Sep 10 04:34:34 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

        * src/rm.c (remove_dir): Pass pathname to eaccess_stat.

Fri Sep  2 13:54:13 1994  Michael I Bushnell  <mib@geech.gnu.ai.mit.edu>

        * lib/Makefile.in (safe-lstat.c, safe-lstat.h, safe-stat.c,
        safe-stat.h): Use $(srcdir) to find source files.
        (.c.o): Use -I. to get safe-lstat.h and safe-stat.h from the
        build directory.
        * src/Makefile.in (incl): Add -I../lib to get lib/safe-lstat.h and
        lib/safe-stat.h from the build directory.

Sat Aug 27 16:33:04 1994  Jim Meyering  (meyering@comco.com)

        * ln.c (main): Accept new option --no-dereference (-n).
        (do_link): If the destination command line argument is a symlink
        to a directory and --no-dereference is given, use that as the
        destination instead of the file in the directory.
        * ln.1: Document this.

        * system.h [BROKEN_STAT_MACROS]: Remove unnecessary #ifdef's.
        From Francois Pinard.

        * isdir.c, makepath.c, rename.c [STAT_MACRO_BROKEN]: Remove
        spurious #ifdef's.

Thu Aug 25 00:12:20 1994  Jim Meyering  (meyering@comco.com)

        * dd.c (copy): Clean up and fix off-by-one error when freeing
        the input buffer.

Thu Aug 18 11:41:16 1994  Jim Meyering  (meyering@comco.com)

        * du.c (du_files) [HAVE_FCHDIR]: Use open (".", ...) and fchdir
        instead of xgetcwd and chdir.  Otherwise, running du in a subdirectory
        of an unreadable directory would fail because xgetcwd fails.
        * configure.in (AC_HAVE_FUNCS): Add fchdir.  AIX-2.3 (for one)
        doesn't have it.

        * lib/Makefile.in (DISTFILES): Include getdate.c and posixtim.c
        so one doesn't need $(YACC).
        Add dependencies on safe-stat.h.

Sat Jul 30 08:08:02 1994  Jim Meyering  (meyering@comco.com)

        * du.c (main): Don't initialize automatic array CWD_ONLY in declaration.
        Some compilers don't allow that.

        * backupfile.c [DIRENT]: Remove spurious `|| defined(_POSIX_VERSION)'.
        * savedir.c: Ditto.

        * safe-xstat.c.in, safe-xstat.h.in: New files.
        * lib/Makefile.in: Add rules and dependencies for building safe-stat.c,
        safe-stat.h, safe-lstat.c, and safe-lstat.h from them.

        * eaccess.c (eaccess): Use SAFE_STAT instead of stat
        (and/or SAFE_LSTAT instead of lstat) to avoid unnecessary failure
        on systems for which stat (lstat) can return EINTR.
        * fsusage.c (statfs): Ditto.
        * isdir.c (isdir): Ditto.
        * makepath.c (make_path): Ditto.
        * rename.c (rename): Ditto.
        * chgrp.c (change_file_group): Ditto.
        * chmod.c (change_file_mode): Ditto.
        * chown.c (change_file_owner): Ditto.
        * cp-hash.c (remember_created): Ditto.
        * cp.c (main, do_copy): Ditto.
        * df.c (main, show_point): Ditto.
        * du.c (main, du_files, count_entry): Ditto.
        * install.c (copy_file): Ditto.
        * ln.c (main, do_link): Ditto.
        * ls.c (gobble_file): Ditto.
        * mv.c (is_real_dir, do_move): Ditto.
        * mvdir.c (main): Ditto.
        * rm.c (rm): Ditto.
        * touch.c (main, touch): Ditto.

        * Makefile.in (install): Tell GNU make that this target is .PHONY
        so it doesn't unnecessarily build ./install from install.sh.

Tue Jul 26 11:33:53 1994  Jim Meyering  (meyering@comco.com)

        * system.h: Remove `|| defined(_POSIX_VERSION)' from test that
        decides whether to include <fcntl.h>.  From Francois Pinard.

Sun Jul 03 08:44:00 1994  Jim Meyering  (meyering@comco.com)

        * configure.in [AC_HAVE_HEADERS]: Add sys/param.h, for definition
        of HAVE_SYS_PARAM_H, now tested in pathmax.h.

        * makepath.c (make_path): Avoid spurious failure for file names
        that contain `/.' or `/..'.  From Andreas Schwab
        <schwab@issan.informatik.uni-dortmund.de>.

        * dd.c (main): Handle SIGPIPE like other interrupts.
        From Scott L. Burson <gyro@zeta-soft.com>.

        * df.c (main, show_dev, usage): New option --print-type=fstype.
        From Arne Henrik Juul.
        * df.1: Update.

Thu Jun 30 10:28:32 1994  Jim Meyering  (meyering@comco.com)

        * ls.c (longdiff) [SIZEOF_INT == 2]: Choose which version of this
        macro to use based on SIZEOF_INT rather than obsolete INT_16_BITS.
        [INODE_DIGITS]: New macro.
        (print_long_format): Use it.
        (print_file_name_and_frills): Ditto.
        (length_of_file_name_and_frills): Ditto.
        (print_long_format): Add a couple casts to unsigned types.

        * ls.c: Change type name from `struct file' to `struct fileinfo'.
        David J. Mackenzie reported a name conflict on HPUX with the former.

        * dd.c (copy): Allocate an extra byte so I/O buffer begins on an
        even address.  This because the ITOS 3000WS running SEIUX 3.1
        (a descendant of MIPS RISC/OS 4.x) has SCSI device drivers that
        require the I/O buffer begin on an even address.  From
        Tilman Schmidt <tilman@gb1.sema.de>.

Mon Jun 20 23:45:34 1994  Jim Meyering  (meyering@comco.com)

        * configure.in: Use AC_PROGRAM_PATH to get values for LN, MV, RM.
        (AC_HAVE_FUNCS): Add getgroups.
        (AC_OUTPUT): Remove touch command.

        * eaccess.c (in_group): Remove static function.  Use group_member
        instead.
        (eaccess_stat, eaccess): Change calling sequence to take filename.
        Save UID and GID and use access if they are the same as effective IDs.
        (main) [TEST]: Test driver.
        * cp.c (copy): Update callers.
        * mv.c (do_move): Ditto.
        * rm.c (remove_file): Ditto.

        * cp.c (copy): With --preserve (-p) for non-root users, don't even
        try to preserve file ownership in chown call.  Otherwise, on systems
        with the mis-feature allowing non-root users to change file ownership,
        the subsequent chmod would fail.

        * userspec.c (parse_user_spec): Rewrite.  Be careful to free all
        allocated memory upon error.
        (main) [TEST]: Test driver.

        * src/Makefile.in (uninstall): Delete $(LIBPROGS) one at a time
        instead of like `rm -f $(libdir)/$(LIBPROGS)'.  The old way loses
        when LIBPROGS is empty and $(libdir) is a non-directory, and would
        lose if LIBPROGS could ever have more than one word.
        * (RM, LN, MV, INSTALL): Use values determined by ./configure instead
        of the newly built binaries so people can build with a cross
        compiler and still run `make (un)install.'

        * chgrp.c (change_file_group): Give a better error message when
        failing because the invoking user does not belong to the requested
        group.  This affects systems on which chown sets errno to EPERM
        for both `inaccessible file' and `user not a member of the specified
        group' errors.  Before, `chgrp bin file-I-own' would give the
        misleading and incorrect diagnostic `chgrp: file-I-own: Not owner'.
        Now it reports `you are not a member of group `bin''.
        Thomas A Peterson (tap@src.honeywell.com) reported this weakness.

        * long-options.c: Move from src/ to lib/.
        * long-options.h: Ditto.
        * src/Makefile.in: Remove references to long-options.[ch].
        * lib/Makefile.in (SOURCES, OBJECTS): Add long-options.[co].

Sat Jun 18 15:45:34 1994  Jim Meyering  (meyering@comco.com)

        * du.c (count_entry): Print "/" instead of zero-length string.
        From Kjetil Torgrim Homme <kjetilho@ifi.uio.no>.

Sun May 29 13:43:50 1994  Jim Meyering  (meyering@comco.com)

        * group-member.c: New file.
        * lib/Makefile.in (SOURCES, OBJECTS): Add group-member.[co].

        * sync.c: New file.
        * Makefile.in (PROGS): Add sync.
        (SOURCES): Add sync.c
        * src/Makefile.in: Add rules and dependencies for sync.

        * configure.in: Use AC_SET_MAKE and AC_PROG_INSTALL.
        If AC_FUNC_CHECK doesn't find getgroups, add -lbsd if possible.
        This was reported by Tilman Schmidt <ts@gb1.sema.de>
        to be necessary on an ITOS 3000WS running SEIUX 3.1.

        * Makefile.in: Edit MAKE assignments into @SET_MAKE@.
        (Makefile): Remove dependencies on */Makefile.in.
        Change the rule so running config.status creates only Makefile.
        (stamp-config): Have config.status generate only config.h.

        * {lib,man,src}/Makefile.in (Makefile): Add single dependency on
        Makefile.in and rule to make config.status create only Makefile.

        * system.h: Move from lib to src.
        * src/Makefile.in (DISTFILES): Add system.h.
        * lib/Makefile.in (DISTFILES): Remove system.h.

Mon Apr 18 19:54:24 1994  Jim Meyering  (meyering@comco.com)

        * documentation: Change uses of `pathname' and `path' as per
        GNU standards.

Fri Apr 15 20:41:15 1994  Jim Meyering  (meyering@comco.com)

        * mv.c (main): Give a reason for failure when given fewer than
        two non-option arguments, rather than just the pointer to --help.
        * ln.c (main): Ditto, but for no non-option arguments.

        * configure.in: Update for autoconf-1.8.
        Use AC_CHECKING instead of echo.
        Use AC_SIZEOF_TYPE instead of obsolete AC_INT_16_BITS.

Wed Apr 13 11:18:19 1994  Jim Meyering  (meyering@comco.com)

        * cp.c (copy_reg): Correct off-by-DEV_BSIZE error in test for
        whether a file has holes.  From Michael Bushnell <mib@gnu.ai.mit.edu>.

Wed Mar 30 08:53:21 1994  Jim Meyering  (meyering@comco.com)

        * configure.in: Use AC_SET_MAKE.
        * Makefile.in: Edit MAKE assignments into @SET_MAKE@.

Mon Mar 14 11:01:09 1994  Jim Meyering  (meyering@comco.com)

        * fsusage.c (adjust_blocks): Return -1 when FROMSIZE is non-positive.
        Suggestion from Andries.Brouwer@cwi.nl.  He reported that df failed
        with divide by zero when trying to process an entry for an nfs file
        system mounted over a SLIP line after the SLIP connection had been
        broken.
        [convert_blocks]: Rename macro to CONVERT_BLOCKS.

Sat Jan 29 13:24:07 1994  Jim Meyering  (meyering@comco.com)

        * du.c (main): Call du_files (with ".") when there are no
        non-option arguments rather than treating that as a special case.
        (du_files): Ignore return value from count_entry.
        (count_entry): Accumulate file sizes into new global sum used for
        the -c option;  the return value is unchanged and is still used
        by recursive calls.  Now, using -S and -c together works.
        Add parentheses to clarify precedence.

Fri Jan 28 11:02:21 1994  Jim Meyering  (meyering@comco.com)

        * configure.in: Don't set LDFLAGS since linking now uses both
        LDFLAGS and CFLAGS.

Thu Jan 13 17:27:38 1994  Jim Meyering  (meyering@comco.com)

        * src/Makefile.in: Change all link commands to use both $(CFLAGS)
        and $(LDFLAGS).

Mon Jan 10 01:20:38 1994  Jim Meyering  (meyering@comco.com)

        * man/Makefile.in (manprefix): Use binprefix as the default.

Thu Dec 30 23:11:10 1993  Jim Meyering  (meyering@comco.com)

        * The following changes are necessary to avoid spurious failures
        when a read or write system call is interrupted (e.g. by SIGTSTP).
        A POSIX implementation of those system calls may either return
        -1 and set errno to EINTR or return a positive value indicating
        that a partial read or write has completed successfully.  On Linux
        0.99.14, interrupted read and write system calls return -1/EINTR.
        Thanks to Bruno Haible <haible@ma2s2.mathematik.uni-karlsruhe.de>
        for pointing this out.

        * full-write.c, safe-read.c: New files.

        * cp.c (copy_reg): Use full_write instead of write.  Handle
        errno == EINTR (instead of failing) after read system call.
        * dd.c (skip): Handle errno == EINTR (instead of failing) after
        read system call.
        (copy): Use safe_read instead of read.
        * install.c (copy_file): Use safe_read and full_write instead of
        read and write system calls.
        * mv.c (copy_reg): Ditto.
        * touch.c (utime_now): Ditto.

Tue Dec 28 15:49:32 1993  Jim Meyering  (meyering@comco.com)

        * install.sh: New file.
        Makefile.in [DISTFILES]: Add it.

Sat Dec 18 01:12:24 1993  Jim Meyering  (meyering@comco.com)

        * configure.in (AC_OUTPUT): Put `touch stamp-config' in second arg
        so it goes in config.status.  This eliminates unnecessary second run
        of configure.

Thu Nov 18 00:03:24 1993  Jim Meyering  (meyering@comco.com)

        * configure.in [STAT_STATFS2_FSIZE]: Fix test (that had obsolete
        and now-broken use of AC_HEADER_EGREP) so that this flag is set
        for NetBSD 0.9.

Mon Oct 25 20:27:00 1993  Jim Meyering  (meyering@comco.com)

        * cp-aux.c, df.c, install.c, ln.c, ls.c, mkdir.c, mkfifo.c,
        mknod.c, mv.c, touch.c: Use the preferred `--longopt=arg'
        syntax in --help message rather than `--longopt arg'.
        From Francois Pinard.

Tue Oct 19 07:02:18 1993  Jim Meyering  (meyering@comco.com)

        * Version 3.9.

Mon Oct 18 00:13:40 1993  Jim Meyering  (meyering@comco.com)

        * src/*.c (usage): Now the usage message is simply
        "Try `%s --help' for more information.  From Francois Pinard.

        * src/Makefile.in [LIBPROGS]: Depend on ../lib/libfu.a and
        version.o.  From Francois Pinard.

        * src/*.c (usage): Remove blank line before "Try `%s --help..."
        in usage message.

Sun Oct 17 00:19:58 1993  Jim Meyering  (meyering@comco.com)

        * fileblocks.c [!NINDIR]: Define BSIZE only if it's not already
        defined.

        * ls.c (print_long_format): Cast printf args major and minor
        so they'll have types matching %u format even on systems
        where those macros have signed type.

Sat Oct 16 00:25:42 1993  Jim Meyering  (meyering@comco.com)

        * chmod.c (change_file_mode): Reapply Oct 6 change for symlinks.
        Somehow it got removed from working sources.

        * lib/Makefile.in [OBJECTS]: Change dependency to ../config.h so
        it works when building in a subdirectory.  From Rick Sladkey
        (jrs@world.std.com).

Wed Oct 13 19:43:47 1993  Jim Meyering  (meyering@comco.com)

        * cp.c (copy), ls.c (get_link_name): Complete Aug 27 change so
        that we use PATH_MAX + 1 rather than sizeof(char*) as size of
        buffer in readlink call.  This was causing spurious errors.

        * cp.c (copy), mv.c (do_move), rm.c (remove_file, remove_dir):
        Cast to `unsigned int' stat->st_mode printf arguments corresponding
        to %o formats to avoid warnings.

        * lib/Makefile.in [DEFS]: Remove -DMVDIR.  Add -DCONFIG_BROKETS.
        (rename.o): Add a specific rule.  Use -DMVDIR=... here instead.

        * src/Makefile.in [DEFS]: Add -DCONFIG_BROKETS.
        (distclean): Don't delete dir.c and vdir.c; they aren't
        created anymore.

        * lib/Makefile.in: Make all .o files depend on $(srcdir)/../config.h.
        * src/Makefile.in: Ditto.

Sun Oct 10 13:38:54 1993  Jim Meyering  (meyering@comco.com)

        * src/Makefile.in (dist): Depend on $(DISTFILES).

        * src/Makefile.in [libdir, LIBPROGS]: Define them.
        From Francois Pinard.

        * posixtm.y: [HAVE_CONFIG_H, CONFIG_BROKETS]: Include <config.h>
        or "config.h".  From Francois Pinard.

        * makepath.c: [HAVE_CONFIG_H, CONFIG_BROKETS]: Remove the duplicate
        #ifdef block following the alloca #ifdefs.  From Francois Pinard.

        * df.c: Remove unnecessary dcl of strstr.

Sat Oct  9 13:30:28 1993  Jim Meyering  (meyering@comco.com)

        * configure.in [STATFS_OSF1]: Change name to STAT_STATFS3_OSF1
        to be consistent with names of the other STAT_* macros.
        * acconfig.h: Ditto.
        * fsusage.c: Ditto.

        * acconfig.h: Add comments.
        * Makefile.in: Remove comments about -D flags that could be added
        to DEFS; now (using autoheader) those comments end up in config.h.

        * Makefile.in (configure, config.h.in): Warn that they may not be
        up to date.  Don't touch them.

        * ls.c (usage): Split long usage string between two fprintf
        statements to avoid default limit of SGI's cc on string length.

        * Makefile.in, src/Makefile.in [PROGS]: Alphabetize.

        * configure.in: Remove AC_UNISTD_H; add unistd.h to AC_HAVE_HEADERS.

Thu Oct 07 12:57:10 1993  Jim Meyering  (meyering@comco.com)

        * chgrp.c, chmod.c, chown.c, cp-aux.c, cp.c, dd.c, df.c, du.c,
        install.c, ln.c, ls.c, mkdir.c, mkfifo.c, mknod.c, mv.c, mvdir.c,
        rm.c, rmdir.c, touch.c (usage): Using --help gets long well-
        formatted help.  Now --help writes to stdout and exits successfully.
        From Francois Pinard <pinard@iro.umontreal.ca>.

        * lib/Makefile.in [libdir]: Make sure it's defined.

        * posixtm.y [!__GNUC__ && !HAVE_ALLOCA_H]: Declare alloca as void*
        rather than char*.  The latter conflicts with a dcl from bison.simple.

Wed Oct 06 18:22:00 1993  Jim Meyering  (meyering@comco.com)

        * chmod.c (change_file_mode): Add an argument to control how symbolic
        links are treated.
        (main, change_dir_mode): Reflect changed calling sequence.
        Now symlinks listed on the command line are processed (they
        were ignored before); the permissions of the dereferenced files are
        changed.  Symlinks encountered in recursive traversals are still
        ignored.  This makes GNU chmod act more like e.g. Sun's.
        From Nick Holloway <alfie@dcs.warwick.ac.uk>.
        * chmod.1: Document it.

Tue Oct 05 14:52:02 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Add AC_STAT_MACROS_BROKEN.

        * isdir.c, makepath.c, rename.c, system.h [STAT_MACROS_BROKEN]:
        Test this.

        * install.c (install_file_in_dir): Use stpcpy instead of slow sprintf.

        * argmatch.c, backupfile.c, basename.c, dirname.c, eaccess.c,
        fileblocks.c, fsusage.c, getversion.c, idcache.c, isdir.c,
        makepath.c, mountlist.c, rename.c, savedir.c, stripslash.c,
        userspec.c, xgetcwd.c, xstrdup.c, yesno.c, [HAVE_CONFIG_H,
        CONFIG_BROKETS]: Include <config.h> or "config.h".

        * lib/Makefile.in, src/Makefile.in [.c.o]: Put -I.. before
        -I$(srcdir) so <config.h> will get the right file.

        * chgrp.c, chmod.c, chown.c, cp-aux.c, cp-hash.c, cp.c, dd.c,
        df.c, du.c, install.c, ln.c, ls.c, mkdir.c, mkfifo.c, mknod.c,
        mv.c, mvdir.c, rm.c, rmdir.c, touch.c, version.c [HAVE_CONFIG_H,
        CONFIG_BROKETS]: Include <config.h> or "config.h".

        * configure.in [AC_CONFIG_HEADER]: Use it.

        * configure.in (rename.o) [MVDIR definition]: Remove it.
        * lib/Makefile.in [DEFS]: Put it here instead.

        * config.h.in, acconfig.h: New files
        * Makefile [DISTFILES]: Add them.
        (config.h.in): Add a rule to warn if it may need to be rebuilt.

        * lib/Makefile [YACC]: Get definition from @YACC@.

        * system.h: Include <unistd.h>.  This is needed for the definition
        of _POSIX_VERSION.

Thu Sep  9 08:52:10 1993  Jim Meyering  (meyering@comco.com)

        * src/*.c: Print version on standard output, not stderr.

Fri Aug 27 23:53:50 1993  Jim Meyering  (meyering@comco.com)

        * cp.c (copy), ls.c (get_link_name): Don't use PATH_MAX as array
        length in declarations because on some systems it gets defined
        to the function pathconf.  Use dynamic allocation instead.

        * fsusage.c (adjust_blocks): Use `1' instead of `+1'.  Many
        compilers don't parse the latter.  From Kaveh R. Ghazi.

Thu Aug 26 22:26:09 1993  Jim Meyering  (meyering@comco.com)

        * ls.c (print_long_format, print_file_name_and_frills): Cast inode
        number to unsigned long and print it with %lu to avoid warnings from
        gcc -Wformat because the size and type of ino_t are system dependent.

        * cp.c (do_copy): Plug a memory leak with --parents.

        * ln.c (main): Like mv and cp, convert `ln x y/' to ln x y/x
        when a is not a directory.
        [PATH_BASENAME_CONCAT]: New macro.
        (do_link): Use it here, too.

        * ls.c (sort_files): Add `default: abort();' clause to switch stmts.

        * cp.c (do_copy): Don't remove trailing slashes from source.

Wed Aug 25 21:40:00 1993  Jim Meyering  (meyering@comco.com)

        * cp.c: Add --parents as synonym for --path.  Change --path to
        --parents in comments.  --path is deprecated.

        * rm.c (clear_directory): Fix incorrect test for determining when
        to reallocate buffer.  Thanks to Ric Anderson <ric@CS.Arizona.EDU>.

Fri Aug 13 17:19:52 1993  Jim Meyering  (meyering@comco.com)

        * fsusage (adjust_blocks): Round away from zero -- this matters
        when computing the negative free-block count for disks that are
        more than 100% full.

        * mv.c (movefile): Use nested calls to stpcpy instead of sprintf.
        (is_real_dir): New function.
        (movefile): In addition to when dest is a directory, if dest has
        a trailing `/' and source is not a directory, presume the target
        is dest/`basename source`.  This converts `mv x y/' to `mv x y/x'
        when x is not a directory.  This change means that the command
        `mv any file/' will now fail rather than performing the move.

        * cp.c (do_copy): Similarly, convert `cp x y/' to cp x y/x when
        x is not a directory.

Wed Aug  4 17:43:18 1993  Jim Meyering  (meyering@comco.com)

        * ls.c (get_link_name): Don't ever use the stat field st_size as a
        buffer size.  Too many systems don't set it properly for mount points.
        Instead, use a fixed-length buffer.  From Michael Joosten
        <joost@ori.CAdlab.DE>.
        * cp.c (copy): Ditto.

Mon Jul 19 17:39:01 1993  Jim Meyering  (meyering@comco.com)

        * backupfile.c (concat): Temporary STR1_LENGTH should have type `int'
        instead of `char.'

Fri Jul 16 22:00:16 1993  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)

        * dd.c (print_stats): Change message from "truncated blocks"
        to "truncated records" for final POSIX.2 spec.

Fri Jun 25 17:18:15 1993  Jim Meyering  (meyering@comco.com)

        * mkdir.c, rmdir.c: Change --path long option to --parents to avoid
        confusion with search-path semantics of --path as an option to other
        programs.  --path will still work, but is no longer documented.

Tue Jun  8 00:46:26 1993  Jim Meyering  (meyering@comco.com)

        * dd.c (parse_integer): Also accept `c' multiplier for consistency
        with find's -size option.

Thu May 27 00:03:51 1993  Jim Meyering  (meyering@comco.com)

        * Version 3.8.

        * configure.in (STAT_OSF1): Reference the statfs f_fsize member
        so that configure defines STAT_OSF1 only if there is such a member.
        Without such a reference, a Pyramid MIServer running OSx 5.1
        improperly defined STAT_OSF1 instead of the one it needed:
        STAT_STATFS2_BSIZE.

Wed May 26 00:57:46 1993  Jim Meyering  (meyering@comco.com)

        * ls.h, ls-ls.c ls-dir.c, ls-vdir.c: New files that define or
        simply set the new global variable ls_mode.  ls_mode defines whether
        the executable built from ls.o should act like ls, dir, or vdir.
        * ls.c (decode_switches): Use the variable instead of #ifdefs.
        This is modelled after the approach used in GNU binutils 2.x for
        ar and ranlib.  Here we avoid two redundant compilations.

        * install.c (change_attributes, copy_file, install_file_in_file):
        Don't call chown if we can efficiently determine that doing so is
        unnecessary.  On some systems, calls to chown (even with your own
        uid and gid) fail unless made by root.  On such systems install
        got spurious failures.

Sat May 22 02:13:12 1993  Jim Meyering  (meyering@comco.com)

        * Version 3.6.

Fri May 21 18:42:27 1993  Jim Meyering  (meyering@comco.com)

        * rename.c (rename): Be careful not to unlink `from' if it happens
        to be equal to `to' or (on filesystems that silently truncate
        filenames after 14 characters) if `from' and `to' share the
        significant characters.  From Bruno Haible
        <haible@ma2s2.mathematik.uni-karlsruhe.de>.

        * mountlist.c, fsusage.c: Make these work under m88k DolphinOS.
        From Kjetil Wiekhorst J|rgensen <jorgens@pvv.unit.no>.

Tue May 18 23:49:26 1993  Jim Meyering  (meyering@comco.com)

        * mkinstalldirs: New file.
        * Makefile.in (installdirs): Use it.

Sat May 15 01:20:26 1993  Jim Meyering  (meyering@comco.com)

        * ln.c (do_link): Make `ln -s dir_pathname .' work when the
        pathname has a trailing slash.

Fri May 14 23:45:52 1993  Jim Meyering  (meyering@comco.com)

        * all source: With --version, print version and exit immediately.

Wed May 12 20:48:55 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Add check for the -ldgc library that is required
        for getmntent on m88k DGUX-5.4 systems.

        * Makefile.in (installdirs): New rules for creating installation
        directories. (install): Depend on it.

Sat May  8 11:31:14 1993  Jim Meyering  (meyering@comco.com)

        * lib/Makefile.in (dist): Use `cp -p' instead of just `cp'
        if linking fails.

Thu May  6 22:45:25 1993  Jim Meyering  (meyering@comco.com)

        * makepath.c: Use explicit dcl of errno only if !STDC_HEADERS.
        Some systems have <errno.h> but don't declare errno.
        From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.

        * getdate.y: Test TIME_WITH_SYS_TIME, not TIME_AND_SYS_TIME.

Wed May  5 00:21:12 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Add AC_TIME_WITH_SYS_TIME.
        * getdate.y: Use it (this is a version local to fileutils).

Tue May  4 20:25:41 1993  Jim Meyering  (meyering@comco.com)

        * du.c (count_entry): Give an error and exit if chdir ("..") fails.
        From Bruce Evans <bde@runx.oz.AU>.

        * eaccess (eaccess_stat): Cast NGROUPS_MAX to appropriate types.
        From Bruce Evans <bde@runx.oz.AU>.

Mon May  3 22:09:24 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Add AC_GETGROUPS_T.
        * eaccess.c: Don't define GETGROUPS_T.  Now configure does it.

Sun May  2 09:18:53 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Check for libypsec.a on Dolphin M88K machines.
        This can result in significant speedup for programs that access
        YP information.  From Kjetil Wiekhorst J{\o}rgensen
        <jorgens@pvv.unit.no>.

Fri Apr 30 02:21:48 1993  Jim Meyering  (meyering@comco.com)

        * ls.c (main): Make `-f' work like on standard Unix ls, instead
        of as a short equivalent of --full-time.
        * ls.1: Document it.

Thu Apr 29 00:46:46 1993  Jim Meyering  (meyering@comco.com)

        * src/Makefile.in [dir.o, vdir.o]: Make ordering of CFLAGS etc
        in compilation rules consistent with that in .c.o rule.

        * Makefile.in (dist): Depend on Makefile so that changes to
        Makefile.in (like adding new files to DISTRIB) are reflected
        in the new distribution.

Tue Apr 27 21:35:11 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Remove unnecessary AC_PROG_INSTALL.

Fri Apr 23 23:39:16 1993  Jim Meyering  (meyering@comco.com)

        * {lib,src}/Makefile.in [.c.o]: Make CPPFLAGS and CFLAGS follow
        other options so users can use them to override DEFS.

        * lib/mktime.c: Use new version from glibc instead of one from
        libc-subst.  `touch' built with the latter didn't set proper
        time unless given a specific --date option.

Thu Apr 22 00:22:25 1993  Jim Meyering  (meyering@comco.com)

        * makepath.c: Decouple inclusion of errno.h from definition of
        STDC_HEADERS; many systems have errno.h, yet shouldn't define
        STDC_HEADERS.
        * makepath.c (make_path): Add EPERM clause only if both AFS and
        EPERM are defined.
        * configure.in: Test for errno.h header file.

Mon Apr 19 11:21:14 1993  Jim Meyering  (meyering@comco.com)

        * Version 3.5.

        * ls.c, touch.c: Don't include time.h explicitly -- it's included
        by system.h.  From Franc,ois Pinard.

        * posixtm.y: Use TM_IN_SYS_TIME.

        * backupfile.c [index, rindex]: Don't redefine them.

        * system.h [alloca]: Don't redefine it.

        * configure.in: Check for sys/time.h; getdate.y needs it for
        structs timeval and timezone on some systems.

Sun Apr 18 22:40:19 1993  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)

        * ls.c: Include fnmatch.h after system.h, so we get our
        definitions of FNM_*, not those from unistd.h.

        * mountlist.c [MOUNTED_GETMNTINFO]: Add #ifdef around MOUNT_PC.

        * configure.in: Fix test for 4.4BSD statfs to not grep for a
        macro in cpp output.

Sun Apr 18 02:35:36 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Check for gettimeofday.
        Check for `struct tm'.
        Change MVDIR definition so it works with new AC_DEFINE.

        * system.h: Remove last vestiges of USG;  instead, use specific
        test for TM_IN_SYS_TIME to determine whether to include time.h
        or sys/time.h.

        * src/Makefile.in (install): Rewrite the test for whether to install
        mvdir so that it doesn't cause gratuitous failures with broken shells.
        Split long rule so the pieces fit in 80-column lines.

Thu Apr 15 23:44:01 1993  Jim Meyering  (meyering@comco.com)

        * lib/Makefile.in (posixtm.c): Add dependency on getdate.c to enforce
        sequential invocations of YACC.
        * (posixtm.c, getdate.c): Remove use of `bison -o' and associated
        conditional rename commands -- not needed since the parser generators
        won't be run in parallel;  now bison (when used) is always invoked
        with -y.

Tue Apr 13 09:18:18 1993  Jim Meyering  (meyering@comco.com)

        * configure.in: Find a parser generator.
        * Makefile.in [MDEFINES]: Add YACC to the list of variables passed to
        sub-makes.
        * lib/Makefile.in (posixtm.c, getdate.c): Try first to build with
        `bison -o' -- for parallel makes.  If that fails, use $(YACC).

        * posixtm.y [HAVE_MEMCPY && !HAVE_BCOPY]: Define bcopy in terms
        of memcpy for old versions of bison that generate parsers that
        use bcopy.

        * configure.in: Add tests for memcpy and bcopy.

Mon Apr 12 23:02:14 1993  Jim Meyering  (meyering@comco.com)

        * configure.in (mounted, space): Add filesystem checks for DEC Alpha
        running OSF/1 to complement new code in mountlist.c and fsusage.c.

        * lib/mountlist.c (read_filesystem_list) [MOUNTED_GETFSSTAT]: Add code
        to do it the OSF/1 way on a DEC alpha.
        From Brian Fox (bfox@tinker.crseo.ucsb.edu).

        * lib/fsusage.c (get_fs_usage) [STATFS_OSF1]: Add code to call OSF/1's
        variant of statfs.  From Brian Fox (bfox@tinker.crseo.ucsb.edu).

Sun Apr 11 20:29:31 1993  Jim Meyering  (meyering@comco.com)

        * df.c (main, show_dev): Don't list dummy (automounter) filesystems
        unless they're explicitly listed on the command line or if the -a
        option is given.

Fri Apr  9 11:40:48 1993  Jim Meyering  (meyering@comco.com)

        * src/Makefile.in [.c.o]: Put CFLAGS after include directives.

Wed Apr  7 23:54:48 1993  Jim Meyering  (meyering@comco.com)

        * eaccess.c: Undefine NGROUPS_MAX before redefining it.
        From ghazi@caip.rutgers.edu (Kaveh R. Ghazi).

Mon Apr  5 20:14:17 1993  Jim Meyering  (meyering@comco.com)

        * chgrp.c, chmod.c, chown.c, install.c, ls.c, mkfifo.c, mknod.c,
        touch.c: Add `case 0: break;' for long-only options help and version.

Sun Apr  4 09:38:00 1993  Jim Meyering  (meyering@comco.com)

        * src/*.c (usage): Mention --help and --version.
        (main): Handle flag_help and flag_version before checking for
        invocation errors.

        * cp.c (copy): Declare to be static.

        * cp.c (copy, make_path, re_protect): Explicitly cast alloca return
        value to (char *).
        * ln.c (do_link): Ditto
        * mv.c (do_move): Ditto
        * makepath.c (make_path): Ditto

        * lib/eaccess.c (eaccess_stat): Cast to unsigned the value to
        be right-shifted to avoid ANSI vs K&R semantic ambiguity.

        * src/Makefile.in (incl): New variable.

        * chown.c (main): Explicitly cast -1 to [ug]id_t to avoid compiler
        warnings.

        * cp.h: Remove unneeded extern dcl of exit_status.

        * basename.c [rindex]: Don't redefine it.
        * system.h [rindex, incl, bcopy, bzero]: Ditto.
        * userspec.c [index]: Ditto.

        * Makefile.in [CFLAGS, LDFLAGS]: Don't hard-code these; get their
        definitions from configure.
        * configure.in [CFLAGS, LDFLAGS]: Assign reasonable defaults.

Sat Apr  3 18:17:23 1993  Jim Meyering  (meyering@comco.com)

        * Makefile.in [Makefile]: Add dependencies and a rule to remake it.
        [targets that cd then run make in subdirectories]: Don't depend
        on `cd ..';  use a subshell instead.
        [info, install-info, dvi, check, installcheck]: New targets but no
        rules; comply with standards.

        * src/Makefile.in [.c.o, dir.o, vdir.o]: Put CFLAGS after DEFS and
        CPPFLAGS per standards.texi.
        Use automatically generated dependencies.

        * mvdir.c (main): Remove dcl of unused variable.

Thu Apr  1 18:05:48 1993  Jim Meyering  (meyering@comco.com)

        * install.c, chgrp.c, dd.c [isascii]: Undefine before redefining.

        * ls.c: Move some dcls so they appear before first function.

        * all programs: Add --help and --version options.
        * version.c: Remove `Version: ' and newlines from version string.

        * dd.c: Convert usage to take no arguments.
        * lib/Makefile.in [DISTFILES]: Add version.h.

Wed Mar 31 22:03:28 1993  Jim Meyering  (meyering@comco.com)

        * configure.in [MVDIR]: Don't quote right hand side.
        * backupfile.c, chgrp.c, install.c: Define isascii macro to be 1
        also if STDC_HEADERS.

Tue Mar 30 17:42:11 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)

        * ls.c: Add -G,--no-group option to inhibit display of group
        information.
        * ls.1: Document it.

Mon Mar 29 22:22:40 1993  Jim Meyering  (meyering@comco.com)

        * system.h [ST_NBLOCKS]:  Check also for __hpux.  From Henrik B}kman
        <Henrik.Bakman@csd.uu.se>.

Sun Mar 28 21:22:30 1993  Jim Meyering  (meyering@comco.com)

        * Makefile.in (dist): Use cp when hard link fails.
        Use tar-1.11.2's -z option instead of -Z.

        * makepath.c [index]: Don't redefine.

Fri Mar 26 00:32:39 1993  Jim Meyering  (meyering@comco.com)

        * df.c (add_excluded_fs_type, excluded_fs_type): New functions adding
        support for --exclude-type option.  Derived from Kaveh R. Ghazi
        <ghazi@caip.rutgers.edu>.

        * ls.c (decode_switches, print_long_format): New option: --full-time.
        From K. Richard Pixley (rich@rtl.cygnus.com)

Thu Mar 25 21:02:36 1993  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)

        * dirname.c [rindex]: Don't redefine.

Tue Mar 23 23:13:33 1993  Jim Meyering  (meyering@comco.com)

        * ls.c (gobble_file): Don't stat symlinks unless we need to.
        From Mike Rendell <michael@mercury.cs.mun.ca>.

        * dd.c (copy, copy_with_block, copy_with_block): Decrement
        pending_spaces only if it's > 0. The following command didn't
        terminate:
        perl -e 'print "a  a\n";'| dd of=/dev/null ibs=1 cbs=3 conv=unblock
        With suggestions from Chris Weber <weber@bucknell.edu>,
        Marlys.A.Nelson@uwrf.edu, and Albert-Lunde@nwu.edu.

Fri Mar 05 00:02:53 1993  Jim Meyering  (meyering@comco.com)

        * chmod.c: Add long-named options.

Mon Feb 15 23:34:55 1993  Jim Meyering  (meyering@comco.com)

        * rm.c (remove_file): Don't ask about overriding a mode if the
        target is a symbolic link -- some systems (like SGI's Irix 4.0)
        zero the permissions fields of symbolic links.
        From Arne Henrik Juul (arnej@imf.unit.no).

Fri Dec 11 16:46:50 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)

        * rm.c (main): If -f is given, don't complain if no file args
        are given.

Tue Dec  8 21:09:16 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)

        * posixtm.y: Include alloca.h if HAVE_ALLOCA_H, not if sparc.

Mon Dec  7 20:09:59 1992  Jim Meyering  (meyering@idefix.comco.com)

        * install.c (isnumber), chgrp.c (change_file_group): Define ISDIGIT
        and use it instead of isdigit.

        * dd.c: Define ISLOWER and ISUPPER independent of STDC_HEADERS.
        Define ISDIGIT and use it instead of isdigit.

Wed Dec  2 12:28:10 1992  Jim Meyering  (meyering@idefix.comco.com)

        * all files using getopt.h: Convert static declarations of
        struct option to use new macros from getopt.h: no_argument,
        required_argument, and optional_argument.

Tue Nov 24 07:54:45 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)

        * system.h: Use HAVE_FCNTL_H instead of USG.

        * xgetcwd.c: Use HAVE_GETCWD instead of USG.

        * backupfile.c, basename.c, dirname.c, idcache.c, makepath.c,
        mountlist.c, stripslash.c, userspec.c, xstrdup.c, system.h:
        Use HAVE_STRING_H instead of USG.

        * system.h: Use SYSDIR and NDIR instead of USG.
        Define direct as dirent, not vice-versa.
        * ls.c, rm.c, backupfile.c, savedir.c: Use `struct dirent',
        not `struct direct'.

Thu Nov 12 23:10:56 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)

        * system.h: If dirent is #defined, don't define direct as dirent;
        for Sinix.  Derived from Heinfried Korn (korn@med-in.uni-sb.de).

Mon Nov  9 14:13:57 1992  Jim Meyering  (meyering@idefix.comco.com)

        * fsusage.c (adjust_blocks): Reverse Oct 31 change --
        the function is more readable than the macro.

        * All files in src: Make all functions and extern variables static.
        Make all longopts arrays const as well as static.
        Make a couple statically initialized aggregates `const.'

Sat Oct 31 16:32:17 1992  Jim Meyering  (meyering@idefix.comco.com)

        * fsusage.c (adjust_blocks): Convert to a macro.  The static
        function wasn't always used.

        * makepath.c, cp.c, ls.c: Add parentheses to expressions
        like (c = *p++) as per suggestion from gcc -Wall.

        * dd.c (swab_buffer): Fix typo that incremented pointer instead
        of counter.  Add braces around static struct initializers.

Fri Oct 30 11:40:58 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)

        * ln.c, cp.c (main): Make -s on systems without symlinks an
        error, not a warning.

Thu Oct 29 14:57:21 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)

        * Version 3.4.

        * cp.c (copy, re_protect), mv.c (copy_reg): Do utime and chown
        before chmod, so set[ug]id bits don't get nuked.
        Don't use fchmod.

Wed Oct 28 16:13:18 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)

        * cp.c, mv.c, ln.c: Rename some variables to use consistent
        terminology: source and destination.

        * ln.c, mkdir.c, mkfifo.c, mknod.c: Don't strip trailing slashes.
        * install.c: Don't strip slashes from dest. dirs.

Mon Aug 24 12:49:14 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * xgetcwd.c: Make path_max unsigned, not long.  From Bruce Evans.

Sun Aug 23 03:06:04 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * idcache.c: Use a union for uid_t and gid_t.  From
        bde@runx.oz.au (Bruce Evans).

        * eaccess.c: Use NGROUPS_MAX if it's defined.  386BSD is like sun.

Sat Aug 22 02:36:49 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * makepath.c: Use uid_t and gid_t.

        * system.h, makepath.c: Use HAVE_ALLOCA_H, not sparc.

        * cp.c (make_path, re_protect): Allocate room for terminating NULs.

Fri Aug 21 21:12:18 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * fsusage.c [STAT_STATVFS]: Use f_bsize if f_frsize is 0.
        From Paul M Reilly <pmr@rock.concert.net>.

        * xgetcwd.c [!errno]: Declare errno.  From Karl Berry.

        * chown.c (main, change_file_owner, change_dir_owner): Use
        uid_t and gid_t.  From Rob McMahon <cudcv@csv.warwick.ac.uk>
        and glaze@cs.mu.oz.au (Glaze).

Thu Jul 23 14:29:17 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * Version 3.3.

Sat Jul 18 20:12:56 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * idcache.c: Use uid_t and gid_t.
        (getuidbyname, getgidbyname): New functions, for cpio.

        * userspec.c: New file, from code in chown.c.
        * chown.c: Use it.

Fri Jul 17 00:43:38 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * system.h: Protect from getopt prototype in stdlib.h.

        * ls.c [_AIX]: Include sys/ioctl.h.
        * fsusage.c: Include sys/vfs.h if AIX PS/2, but not if RS6000.
        From tranle@intellicorp.com (Minh Tran-Le).

        * mvdir.c: Declare getcwd.  From Francois Pinard.

        * chown.c, chgrp.c, install.c [_POSIX_SOURCE]: Define endpwent
        and endgrent as empty.

        * makepath.c (make_path): Add cast to alloca call.
        From Jim Meyering.

        * cp.c (copy, re_protect), mv.c (copy_reg): Notify root of
        EPERM errors from chown.
        * makepath.c, install.c [AFS]: Ignore EPERM from chown.

        * system.h (ST_NBLOCKS) [_AIX && _I386]: st_blocks is in 4K units.
        * fsusage.c (statfs) [_AIX && _I386]: Supply this function.
        From tranle@intellicorp.com (Minh Tran-Le).

Thu Jul 16 23:08:39 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * df.c (print_header, show_dev): In inode format, print the
        total number of inodes as well.

        * fsusage.[ch], df.c (show_dev): Count internally using
        512-byte blocks, not 1024-byte, to avoid rounding errors.

Mon Jul  6 20:03:54 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * rename.c: Use S_ISDIR instead of S_IFDIR.

Fri Jul  3 14:36:34 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * fileblocks.c, system.h, cp.c, dd.c, mv.c, touch.c: Change
        FOO_MISSING to HAVE_FOO.

Wed Jun  3 19:28:04 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * xgetcwd.c (xgetcwd): Accept errno==EINVAL as nonfatal.

Wed May 20 00:05:52 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * system.h: If we include a header file specifically to get
        major et al., assume we have them.

Mon May 11 20:04:10 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * chgrp.c, chown.c: --show-changes -> --changes.

Sat May  9 18:39:38 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * system.h: Define DEV_BSIZE if not defined.

Thu Apr 30 13:55:37 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * du.c (count_entry): Remove the trailing "/" before printing.

Wed Apr 29 11:34:38 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * rename.c (rename): If removing `from' fails, remove `to' to
        clean up.  From Matthew Farwell <dylan@ibmpcug.co.uk>.

Thu Apr 23 21:14:16 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * ls.c (gobble_file): Only read the link contents if -l or the
        file was named on the command line.

Wed Apr 22 02:16:38 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

        * fsusage.c (get_fs_usage) [STAT_STATFS4 and _SEQUENT_]: Has f_bavail.
        From Donn Cave <donn@carson.u.washington.edu>.

        * getversion.c (get_version): If given invalid arg, exit.

        * cp.c (copy): Fix mode with chmod if copying as a regular file.

        * system.h, dd.c: SIGTYPE -> RETSIGTYPE.

Sat Apr 18 00:18:41 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * fsusage.[ch] (get_fs_usage): Take another arg, the device name.
        * fsusage.c (get_fs_usage) [STAT_READ]: Fix number of inodes
        calculation.  Use the device name.  From Brian Matthews.
        * df.c (show_dev): Pass the device name.

Fri Apr 17 11:25:28 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * fsusage.c: Special-case AIX.

        * mountlist.c [MOUNTED_VMOUNT]: New code for AIX, from
        Garrett A. Wollman (wollman@uvm.edu).

        * ls.c (gobble_file): Use stat, not lstat, on symlinked-to
        file, for Unix compat.  From ian@airs.com (Ian Lance Taylor).

Mon Apr  6 14:16:06 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * xgetcwd.c: Include stdio.h to get NULL.

Thu Apr  2 14:41:18 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * df.c: Call sync only once, instead of once per filesystem.

Wed Apr  1 16:00:08 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * Version 3.2.

Tue Mar 31 13:39:06 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * df.c (main): stat all arg pathnames before getting
        list of mounted filesystems.
        (show_entry, show_point): Take a struct stat * as another arg,
        to avoid repeatedly statting files.

Mon Mar 30 12:21:28 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * install.c (main): Allow symbolic modes for -m.
        (atoo): Function removed.

        * mkdir.c (main): Include invalid -m arg in error message.

        * fsusage.c (get_fs_usage) [STAT_STATFS4]: Go back to using
        512 instead of f_bsize.  Empirically, it gives the right answer.

        * mvdir.c (main): Don't deref NULL pointer on last iteration
        of loop.

        * fsusage.c (adjust_blocks): New function.
        (get_fs_usage): Call it.

        * mvdir.c (main): Don't possibly try to use ".." entry of new dir
        before creating it.

        * fsusage.c (get_fs_usage) [STAT_STATFS4]: Use f_bsize member
        of struct statfs.

Sat Mar 28 00:36:57 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * dd.c (copy_simple, copy_with_block, copy_with_unblock,
        translate_buffer, swab_buffer): New functions, mostly made
        from code taken from copy.  Incorporate some optimizations due
        to Stuart Kemp: For each type of conversion, only check
        whether to do it once per buffer read, instead of once per character.
        (copy): If conv=block and the input didn't end with a newline,
        pad the final block with spaces.

Wed Mar 25 14:35:17 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * system.h: Don't use BSIZE for calculating ST_BLKSIZE if it
        isn't defined.

        * mountlist.c [MOUNTED_FREAD], fsusage.c [STAT_READ]: New code
        for SVR2, from archive@ideahb.sublink.org (Lele Gaifax).

Tue Mar 24 14:53:19 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * mvdir.c: Use getcwd, not getwd.

        * system.h, xgetcwd.c: Redo how PATH_MAX is figured out, to
        work on SVR3.

        * fsusage.c, mountlist.c: New files split from fsinfo.c.
        Revise conditionals to make the two files independent of each other.
        * fsusage.h, mountlist.h: New files split from fsinfo.h.
        * df.c: Use them.

Mon Mar 23 13:01:07 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * fsinfo.c (read_filesystem_list): Take another arg, all_fs.
        [FS_MNTENT]: Ignore type "auto" (from amd) as well as "ignore"
        (from automounter), if not all_fs.
        * df.c (main): Pass the new arg.

        * fsinfo.h: Add function decls.

        * chown.c, chgrp.c, chmod.c: Remove -L option.  Didn't handle
        changing symlinks correctly and wasn't very useful.

Sat Mar 14 17:38:38 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * dirname.c (dirname): Don't use strdup.

Fri Mar 13 14:56:15 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)

        * rm.c (remove_file, remove_dir, clear_directory): If -f was
        given, don't complain about ENOENT when removing.

Mon Mar  9 00:09:48 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * install.c (main): Allow making multiple dirs with -d.
        (usage): Document it.
        * makepath.c (make_path): Clear umask while working and
        restore it when done.  chmod dirs that should have
        set[ug]id or sticky bits set, if we're chowning them.
        Make chown failure nonfatal.  Do chmod after chown, not before.

        * du.c (count_entry): Set exit_status on nonfatal error.
        (main): Use it.

Sun Mar  8 22:07:50 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

        * du.c (du_files): New function, from code in main.
        Use xgetcwd instead of getcwd or getwd.
        * system.h: Don't declare getcwd or getwd.

        * xgetcwd.c: New file.

        * ls.c (main): Exit with `exit_status' instead of 0.
        (print_dir, gobble_file, get_link_name): Set exit_status on error.

        * ls.c (print_long_format): Allow a slop factor for deciding
        what is in the future.

        * All programs: Change usage messages and documentation for
        long options to use -- instead of +.

        * df.c (main, usage): Add -v option for SysV compat.

Tue Feb  4 12:45:09 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * fileblocks.c [!NINDIR]: Try to fake indirect block info for
        systems that don't define it.

Thu Jan 16 01:04:16 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * df.c (print_header): Capitalize some header words for
        POSIX.2a draft 8.

Sat Jan  4 01:19:25 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * posixtm.y: Capitalize token name.

Tue Dec 24 01:05:44 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * system.h, makepath.c, idcache.c, eaccess.c, backupfile.c,
        install.c, dd.c, chown.c, chgrp.c: Change POSIX ifdefs to
        HAVE_UNISTD_H.

Wed Dec 18 16:42:00 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * system.h: To get major, minor and makedev, don't check for
        _POSIX_SOURCE and USG; use MAJOR_IN_MKDEV and MAJOR_IN_SYSMACROS.

Mon Dec 16 18:16:42 1991  David J. MacKenzie  (djm at wombat.gnu.ai.mit.edu)

        * dd.c (skip): Fix typos in arg name.
        (output_char): Fix off by one error in check.

Sun Dec  8 19:55:06 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * system.h: Only define major et al. if not already defined.

Fri Dec  6 18:26:53 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * dd.c (main) [POSIX]: Use sigaction instead of signal, which
        POSIX doesn't have.

        * df.c, du.c, ls.c: POSIX_ME_HARDER -> POSIXLY_CORRECT.

Wed Dec  4 14:30:16 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * dd.c: Cleanups, mostly from Stuart Kemp:
        (output_char): New macro, from code in copy.
        (write_output): New function, used by output_char, from code
        in copy.
        (skip): New function, from code in copy.
        (copy): Use output_char and skip.
        Simplify test for quitting before main loop.
        Zero buffer using bzero for speed.

Sun Nov 17 19:39:04 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * fsinfo.c (get_fs_usage) [FS_MNTENT]: Take blocksize into account.
        (read_filesystem_list) [FS_MNTENT]: Ignore filesystems of type
        "ignore" (automounter dummy entries).

        * install.c (change_attributes): Do chmod even if chown fails.

Thu Oct 24 23:50:46 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * chown.c (change_file_owner), chgrp.c (change_file_group):
        don't skip symlinks, since the chown system call works on them.

Fri 18 Oct 1991 23:29:24  Jim Meyering  (meyering at wombat)

        * configure: fixed test to detect sequent's strange interpretation
        of utime(file, NULL).

Fri Oct 18 00:30:42 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * eaccess.c: GID_T -> GETGROUPS_T, for clarity.

Sat Oct 12 12:25:55 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)

        * configure: Define uid_t and gid_t as int if they're not
        defined in sys/types.h.  That's probably right for old Unixes
        and avoids trying to find the C preprocessor.

        * df.c: Don't declare sync, to avoid conflict with Minix (and
        maybe others) unistd.h.
        (show_point): Cast -1 to dev_t before comparing, in case dev_t
        is unsigned.  From Rainer Orth.

        * chown.c [!POSIX]: Declare getgrgid.

Fri Sep 13 14:55:41 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)

        * eaccess.c [POSIX]: Always use sysconf to get NGROUPS_MAX.

Thu Sep  5 23:40:39 1991  David J. MacKenzie  (djm at apple-gunkies)

        * system.h: Instead of defining getwd in terms of getcwd with
        PATH_MAX as an arg (which might be -1 on POSIX), define getcwd
        in terms of getwd.
        * du.c (main): Call getcwd with path_max as an arg.

        * install.c (change_attributes): Do chown before chmod, so
        chown doesn't remove set[ug]id bits.

Wed Aug 28 20:53:50 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * Version 3.1.

Mon Aug 26 15:44:16 1991  David J. MacKenzie  (djm at pogo.gnu.ai.mit.edu)

        * du.c (main): If pathconf fails, use 1024 for PATH_MAX.  This
        happens if "/" is NFS-mounted.

Sun Aug 25 00:56:11 1991  David J. MacKenzie  (djm at apple-gunkies)

        * df.c, fsinfo.c, fsinfo.h: New program.
        * configure: Check for various ways of getting info on mounted
        filesystems.

Thu Aug 22 10:53:23 1991  David J. MacKenzie  (djm at apple-gunkies)

        * src/Makefile.in: Workaround #10006 for C compilers that are
        too dumb to allow -c and -o together.  Copy the source files.
        * system.h: Moved from src to lib to avoid having to add yet
        more -I options to CFLAGS.

        * du.c, ls.c: If POSIX_ME_HARDER is set in environment, use
        512-byte blocks by default.

Wed Aug 21 13:03:14 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * Version 3.0.

        * du.c, ls.c: Make 1K blocks the default size, and -k a no-op.
        Down with dumb standards!

        * system.h, backupfile.c, savedir.c [VOID_CLOSEDIR]: Fake a
        return value for closedir, which returns void on some systems,
        like Sequents.
        * configure: Check sys/dir.h for 'void closedir'.

Tue Aug 20 22:22:47 1991  Jim Meyering  (meyering at nutrimat)

        * mvdir.c (main):  Clean up loop to stat component
        directories -- as in makepath and pathchk.

Tue Aug 20 22:10:47 1991  Jim Meyering  (meyering at nutrimat)

        * dirname.c (dirname):  Allocate exact amount of space
        needed for result.

Tue Aug 20 02:13:40 1991  David J. MacKenzie  (djm at apple-gunkies)

        * savedir.c (savedir): Try to open directory before allocating
        buffer.  From Jim Meyering.

Mon Aug 19 01:14:13 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * Many files: indent '#pragma alloca' so non-ANSI compilers
        don't choke on it.

        * backupfile.c (max_backup_version): Check closedir return
        value (though it might not do any good).

Tue Aug  6 20:50:56 1991  David J. MacKenzie  (djm at wheat-chex)

        * configure, Makefile.in's: Support +srcdir option, using VPATH.
        Don't check for bison, just try it and if it fails use yacc.
        Create config.status.  Fix up clean targets.

        * posixtm.y (posixtm): New function.

        Most of the following is from Paul Eggert:
        * savedir.c (savedir), ls.c (print_dir), rm.c
        (clear_directory): Check closedir return for errors.
        * dd.c (main): Check for stdin or stdout being closed.
        * dd.c (quit), install.c (copy_file): Check for close errors.
        * mv.c (copy): Was missing a close.

Sat Aug  3 02:05:51 1991  David J. MacKenzie  (djm at apple-gunkies)

        * ln.c: Declare link() unconditionally (SCO UNIX needs it).

Tue Jul 30 00:23:19 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * configure: NEED_TZSET has become FTIME_MISSING.

        * configure: Define uid_t and gid_t if sys/types.h doesn't.

Sat Jul 27 00:55:16 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * configure: Only compile fileblocks.c if st_blocks is missing.

        * cp.c (copy): Make directories with initial mode of source
        permissions minus umask, plus 0700.  For POSIX and John Gilmore.

        * system.h: Include errno.h and, if STDC_HEADERS, stdlib.h.
        * All programs: Remove includes of those files.

        * ftruncate.c: New file.
        * configure: Use it if needed.

Wed Jul 24 02:09:45 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * ls.c (get_name_link), cp.c (copy) [_AIX]: Allocate extra
        space for the buffer, since st_size is wrong.

        * system.h: Don't declare alloca for AIX.
        * makepath.c, posixtm.y, cp.c, du.c, ln.c, ls.c, mv.c:
        Declare alloca first (AIX needs it).

        * cp.c, dd.c, touch.c: Use SEEK_ instead of L_.
        * system.h: Define SEEK_ if not defined.

Tue Jul 23 15:02:20 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * eaccess.c: GID_T is int if ultrix as well as if sun.

Mon Jul 22 11:39:31 1991  David J. MacKenzie  (djm at bleen)

        * install.c: Use uid_t and gid_t.

        * eaccess.c: Support POSIX method of getting multiple groups.

Sat Jul 20 14:24:40 1991  David J. MacKenzie  (djm at bleen)

        * Move cat cmp cut expand head paste split tac tail unexpand
        to textutils.

        * system.h [MKFIFO_MISSING]: Define mkfifo macro.
        * cp.c, mkfifo.c: Don't define it.

        * mknod.c, gmknod.1: New files.

Fri Jul 19 13:43:01 1991  David J. MacKenzie  (djm at apple-gunkies)

        * version.c: New file.
        * All C programs: Link with it, to get version number in the
        binary where at least `strings -' and GNU grep can find it.

Mon Jul 15 13:46:53 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * configure: Also look in sys/signal.h for signal decl.

Sun Jul 14 22:43:57 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * Rename touchtm.y back to posixtm.y, as the date command will
        use it too.

Mon Jul  8 22:56:36 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)

        * Replace lib/Makefile with lib/Makefile.in.
        * configure: For some library functions that might be missing,
        conditionally add the .o files to lib/Makefile instead of
        defining func_MISSING.
        * lib/mkdir.c: Renamed from lib/mkrmdir.c.

Sat Jul  6 02:19:09 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * xstrdup.c [STDC_HEADERS]: Include string.h.

        * stripslash.h: Include string header file.

        * configure: Add to DEFS if Minix.

        * system.h [_POSIX_SOURCE]: Make ST_BLKSIZE 1024 instead of
        512, for better performance.

        * system.h, configure: If sys/mkdev.h exists, use it instead
        of sys/sysmacros.h.

        * configure: echo messages to stdout, not stderr.
        Use test programs to see if alloca needs -lPW and if chars are
        unsigned.

Tue Jul  2 03:16:32 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * chown.c, chgrp.c [!POSIX]: Declare pwd.h and grp.h functions.

Sat Jun 29 16:46:12 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * cp.h: Don't declare `open', to avoid conflict with varargs
        prototypes.

        * chown.c, chgrp.c: Include sys/types.h before, not after,
        pwd.h and grp.h, to get uid_t and gid_t if necessary.

Fri Jun 28 01:12:45 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * ls.c: Use time_t instead of long, where appropriate.

Thu Jun 27 16:31:45 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * touchtm.y: Renamed from posixtime.y for SysV systems with Bison.

        * configure: No longer need to pass bison the -y option.
        Now lib/Makefile should allow a parallel make with bison.

        * cp.c (copy_reg), cat.c (main),
        touch.c (touch, utime_now), mv.c (copy): Check close return
        value for delayed error report due to NFS.

Thu Jun 20 01:33:06 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * configure: Include $DEFS when compiling test programs.

        * configure: Use test programs instead of grep to check for
        USG, POSIX, and ANSI C headers, in case symbols are defined in
        header files included by the standard ones.  Check for BSD
        memory functions (bcopy et al.) as well as string functions.
        Add notice to top of generated Makefile saying that it's
        automatically generated.

Thu Jun 13 00:50:18 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * Version 2.1.

        * configure: If rename is missing, define MVDIR.
        Use , instead of / as sed substitution separator so variables'
        values can contain slashes.

        * du.c (main): Use alloca to allocate `wd' instead of making
        it an auto array, since PATH_MAX might be a call to pathconf.

Wed Jun 12 19:56:22 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * cp-aux.c (usage), install.c (usage), ln.c (usage), mv.c
        (usage): Combine the option lists for the multiple usage forms.

Tue Jun 11 00:12:15 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * idcache.c: pwd.h and grp.h might need sys/types.h.

        * configure: Create Makefile from Makefile.in instead of
        makefile from makefile.skel, to more closely follow the new
        GNU coding standards.

        * ls.c (file_interesting): Use POSIX.2 fnmatch instead of glob_match.

        * configure: If $RANDOM is implemented (ksh, bash or zsh), use
        the `type' builtin to determine if gcc, bison, ranlib are
        available.  ksh writes "fubar: command not found" to stderr,
        foiling the test -n "`command 2>&1`" method.
        Remove makefile on signal.

        * system.h: Include sys/param.h if not _POSIX_SOURCE instead
        of if not POSIX, to get DEV_BSIZE.

        * makepath.c, posixtime.y, system.h: Add _AIX case to alloca decl.

Sun Jun  9 01:26:27 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * Version 2.0.

        * basename.c, dirname.c: Use str[r]chr and string.h if
        STDC_HEADERS as well as if USG.

        * touch.c (utime_now): Created from code in touch ().

Sat Jun  8 11:02:32 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * backupfile.c: Use POSIX instead of _POSIX_SOURCE to
        determine whether to check whether readdir returned a valid
        entry.

Fri Jun  7 21:44:51 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * fileblocks.c (st_blocks), system.h (ST_NBLOCKS): Always
        return number of 512 byte blocks, not DEV_BSIZE blocks.
        (convert_blocks): Always expect 512-byte blocks.

Thu Jun  6 12:54:26 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * system.h [POSIX]: If PATH_MAX not defined, use pathconf.
        Remove NAME_MAX stuff; not used.

        * system.h: Make #include <strings.h> depend on not (USG or
        STDC_HEADERS) instead of not (USG or POSIX).

        * configure: New shell script to aid compilation.

Mon Jun  3 16:42:41 1991  David J. MacKenzie  (djm at wheat-chex)

        * cp.h: Remove some decls of functions returning int that
        conflict with prototypes on HPUX.

        * cp.c (make_path, re_protect): New functions from Jim
        Meyering.  Changes to other functions as well, to add +path,
        +link, +symbolic-link options.

Sun Jun  2 15:45:24 1991  David J. MacKenzie  (djm at wheat-chex)

        * most files: use GPL version 2.

Sat Jun  1 20:17:35 1991  David J. MacKenzie  (djm at wheat-chex)

        * rm.c, backupfile.c: If _POSIX_SOURCE, don't refer to d_ino.

Sun May 19 18:42:09 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)

        * touch.c: Renamed getdate to get_date to avoid SVR4 conflict.

Thu May 16 23:12:01 1991  David J. MacKenzie  (djm at albert.gnu.ai.mit.edu)

        * cp.c, mv.c, ln.c: Use alloca and strcpy directly instead of
        in a macro for generating backup filename.  The latter
        sometimes coredumps for some reason.

Sat Apr 20 00:03:09 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)

        * dd.c: Add conv=notrunc and truncate output file by default,
        for POSIX.

        * rm.c (rm): Refuse to remove path/. and path/.., as well as `.'
        and `..', for POSIX.

        * chown.c: Allow `:' as well as `.' to separate group from
        user, for POSIX.2 draft 11.

        * Many programs: Don't bother to get the long-option index
        value from getopt_long, since we ignore it.

        * Many programs: Separate long-option option names from their
        args with `=' instead of ` ' in usage messages.

        * touch.c (touch): Don't refuse to touch non-regular files.

Wed Apr 10 12:19:30 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)

        * cp.c, cp-aux.c: Add -a +archive option, an easier to
        remember synonym for -dpR.

Fri Mar 15 16:16:54 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)

        * mv.c (copy): Try to preserve file ownership in
        cross-filesystem copies.

        * backupfile.c, rm.c: Go back to using d_ino instead of
        d_fileno.  POSIX.1 specifies neither, and d_ino is more
        common, perhaps ubiquitous.

        * chown.c (describe_change): Don't print the group name if it
        didn't change (thus is a null pointer).
        (main): Initialize group name to null.

Mon Feb 25 11:44:14 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)

        * dd.c (copy): Only seek if not seeking to start of file, so
        "dd >> foo" works with Minix shell that doesn't open foo in
        append mode.

Thu Feb 21 11:59:39 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)

        * ln.c (do_link), mv.c (do_move), cp.c (copy): Store backup
        filename using alloca so we don't have to free it every place
        we return.  From Jim Meyering.

Thu Feb 14 00:41:43 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)

        * cp.c (copy_reg): Only make holes when copying a regular file
        onto a regular file.

Fri Jan 18 06:31:59 1991  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ls.c: Move defn. of S_IEXEC to after header files are included.
        * cp.h: Always declare stat and lstat.

Thu Jan 10 02:16:55 1991  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.h: Only declare some system calls if not POSIX.

        * eaccess.c, idcache.c, dd.c, install.c, ln.c, system.h:
        Change _POSIX_SOURCE to POSIX.

        * fileblocks.c, system.h: Change STBLOCKS_MISSING to
        ST_BLOCKS_MISSING (was already that way in cp.c).

Fri Dec 28 18:40:34 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * chmod.c, chown.c, chgrp.c, du.c: Rename -d option to -L for
        similarity to ls and cpio.

Thu Dec 27 00:06:45 1990  David J. MacKenzie  (djm at egypt)

        * rm.c (clear_directory): Keep looking for files to remove
        until we don't find any, so that any .nfs* files created by
        removing other files are also removed, eventually.

        * install.c (main): Strip trailing slashes on all args.

        * mv.c (copy): Open target file with mode 0600, not 0777.
        [FCHMOD_MISSING]: Perform chmod after closing files, not
        before, for MS-DOS.

        * cp.c (do_copy): Don't append `..' to target dir name.

        * du.c (main, count_entry, usage): Add -D +dereference-args
        and -d +dereference options.

Wed Dec 26 03:39:18 1990  David J. MacKenzie  (djm at egypt)

        * dirname.c, xstrdup.c: Get decls from standard files, if available.

Thu Dec 20 23:10:22 1990  David J. MacKenzie  (djm at egypt)

        * makepath.c: New file, adapted from code in mkdir.c,
        install.c, and cpio util.c by Jim Meyering.
        * mkdir.c, install.c: Use make_path.

Sun Dec 16 00:56:54 1990  David J. MacKenzie  (djm at egypt)

        * chown.c, chgrp.c: New files.

Sat Dec 15 20:42:32 1990  David J. MacKenzie  (djm at egypt)

        * cp.h: Declare POSIX functions always -- _POSIX_SOURCE
        doesn't imply STDC declarations.

        * system.h: Define S_ISTYPE macros not defined by sys/stat.h.

        * Many files: Use S_ISTYPE macros.

        * backupfile.c, rm.c: Use name d_fileno for member of struct
        dirent instead of d_ino, for POSIX.

Wed Dec 12 23:38:22 1990  David J. MacKenzie  (djm at egypt)

        * ls.c: Declare time() as time_t instead of long, to prevent
        conflict with standard header files.

        * cp.c (copy_reg): Instead of using NO_SPARSE_FILES, use
        st_blocks to determine whether the original file contains any
        sparse blocks, and only create them if so.  On systems without
        st_blocks, to be safe, never create sparse blocks.

Thu Nov  8 12:16:27 1990  David J. MacKenzie  (djm at apple-gunkies)

        * idcache.c: If _POSIX_SOURCE not defined, declare getpw and
        getgr functions (not an optimal solution, but I hate to add
        yet another configuration macro).

        * Makefile: Define AR and RANLIB and pass to child makes.
        lib/Makefile: Use them.

Tue Nov  6 23:18:06 1990  David J. MacKenzie  (djm at mole.ai.mit.edu)

        * idcache.c: New file from code in ls.c.

Fri Nov  2 14:34:40 1990  David J. MacKenzie  (djm at apple-gunkies)

        * Move files into src and lib directories, split out library
        functions into separate files in lib, and rewrite Makefiles.

Mon Oct 29 01:20:46 1990  David J. MacKenzie  (djm at apple-gunkies)

        * mv.c (do_move), rm.c (remove_file, remove_dir): If stdin is
        a tty and file is unwritable, prompt before overwriting.

        * cp.c (copy_reg): Only make sparse files if
        NO_SPARSE_FILES is undefined, to accommodate dumb kernels.

        * du.c (count_entry): Remove misinformed HPUX kludge that
        doesn't really fix the problem.

        * rm.c (rm): Check for textual equality with '.' and '..', not
        dev/inode equality.

Sat Oct 27 23:38:55 1990  David J. MacKenzie  (djm at apple-gunkies)

        * rm.c (check_stack): If not interactive, don't prompt when
        corruption is found, just quit.
        (remove_file, remove_dir): Delete leading spaces in verbose
        output.

        * cp.c (copy), rm.c (remove_dir): If we think the dest. file
        is unwritable, warn the user in the interactive prompt instead
        of automatically skipping the file.  Because of race
        conditions and other protection mechanisms we might not know
        about, and POSIX.

Mon Oct  8 18:51:25 1990  David J. MacKenzie  (djm at apple-gunkies)

        * du.c (main, usage, count_entry): Add +separate-dirs -S option.

        * dd.c (main): Don't trap SIGINT if it was being ignored.

Tue Sep 25 16:40:43 1990  David J. MacKenzie  (djm at apple-gunkies)

        * install.c (copy_file, install_file_in_file): Change
        attributes after stripping, to guard against strip programs
        that clear setuid bits, etc.

Fri Sep 21 22:31:43 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.c (copy_reg): Put back ftruncate way of making holes
        because the other way can't make a hole at the end of a file.

Tue Sep 18 03:47:45 1990  David J. MacKenzie  (djm at apple-gunkies)

        * install.c (change_attributes): Don't ignore EPERM for chown,
        since the default uid is now the current uid.

Sun Sep  9 16:54:19 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Version 1.4.

        * cp.h: Declare free returning void, not int, so it
        doesn't bomb on Xenix.

Fri Sep  7 04:35:35 1990  David J. MacKenzie  (djm at apple-gunkies)

        * system.h, backupfile.c, savedir.c [DIRENT]: if direct is
        defined (as on Ultrix 4.0), undefine it before redefining it.

Tue Sep  4 03:10:24 1990  David J. MacKenzie  (djm at apple-gunkies)

        * dd.c (apply_translations, translate_charset): Code moved
        from parse_conversion.
        (apply_translations): Convert from EBCDIC to ASCII before
        converting case.

        * mvdir.c (fullpath): Return a value.

        * dd.c (copy): Increment count of truncated records once
        per record, not once per character that overflows.

Mon Sep  3 22:23:57 1990  David J. MacKenzie  (djm at coke)

        * dd.c (swab_array): Function removed.
        (copy): Rewrite conv=swab to work when odd number of bytes
        are read.
        (scanargs): Die if invalid numeric value is given.
        (parse_integer): Return -1 if invalid arg.
        (bit_count): Faster version from Jim Meyering.

        * cp.c, mkfifo.c [MKFIFO_MISSING]: Define mkfifo.

Thu Aug 30 00:17:02 1990  David J. MacKenzie  (djm at apple-gunkies)

        * mvdir.c (main): Make sure `from' is not a parent of any part
        of `to', not just the explicitly given part.
        (fullpath): New function.

Wed Aug 29 19:50:05 1990  David J. MacKenzie  (djm at apple-gunkies)

        * mvdir.c: Renamed from mv_dir.c, for consistency with mkdir and rmdir.
        * dirlib.c: Caller changed.

Tue Aug 28 18:05:24 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * touch.c (main): Don't interpret first non-option arg as a
        time if `--' is given (POSIX-required kludge).

        * touch.c: Add long-named options.

        * Many files: Include <getopt.h> instead of "getopt.h" since
        getopt.h will be in the GNU /usr/include.

        * install.c: Declare some functions.

        * touch.c, getdate.y, posixtime.y, mktime.c: New files, from bin-src.

        * posixtime.y: Move year from before time to after it (but
        before the seconds), for 1003.2 draft 10.

Mon Aug 27 03:25:36 1990  David J. MacKenzie  (djm at apple-gunkies)

        * touch.c (main): If no time is given and first arg is a valid
        timespec, use it as one.

Sat Aug 25 01:36:16 1990  David J. MacKenzie  (djm at apple-gunkies)

        * posixtime.y: Enclose YYABORT in braces in case some yacc's
        need it.

        * touch.c: Remove -i option.  Change some error messages.
        (readname): Function removed.

Thu Aug 23 12:56:33 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.c (copy): Only restore dir mode if it was changed.

Wed Aug 22 01:45:54 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.c (copy): Don't only backup files when -f is given.

        * ls.c: Add -X +sort=extension option.  Rename
        +kilobyte-file-size to +kilobytes.

        * du.c: Rename -f option to -x, for POSIX.  Rename
        +kilobyte-file-size to +kilobytes.  Add -b, +bytes option for
        POSIX.

        * cp-aux.c (usage): Change -o to -x.
        (stpcpy): Renamed from str_cpy.  Change callers in cp.c.

        * cp.c: New variable, `flag_copy_as_regular'.
        (main): For -R, unset `flag_copy_as_regular'.
        Rename -o to -x for consistency with du.
        (copy): Only unlink destination files when -f is given.
        Only prompt when -i given and copying as a regular file.
        Move check for previous link after other checks, reducing
        duplicate code.
        Create directories with mode 0700 initially, for POSIX.

Mon Aug 20 03:29:08 1990  David J. MacKenzie  (djm at apple-gunkies)

        * dd.c (copy): Swap input bytes instead of output bytes.
        (swab_array): New function.

        * dd.c (copy): If sync and noerror, zero the buffer before the
        read instead of after so that any data read before an error
        occurred are preserved.
        On read error, print stats and seek past the bad block if noerror.
        noerror doesn't affect write errors, for POSIX.
        (scanargs): Use two buffers if no buffer sizes given.
        Do not block or unblock if cbs not given.
        (print_stats): New function.
        (quit): Call it.

Mon Aug 13 23:30:03 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.c (copy): If dest. exists and is unwritable, skip the file.

        * rm.c, mv.c, cp.c, ln.c (main): Respect the last -f or -i given,
        for POSIX.

        * rm.c (remove_file): Only prompt if -i is given.
        (main, usage): Remove -o +override-mode option, obsolete if
        POSIX accepts our objection about prompting.

        * mv.c (do_move): Only prompt if -i is given.

        * ln.c (do_link): If dest. file exists and -i and -f not
        given, skip the file.

Tue Aug  7 12:51:18 1990  David J. MacKenzie  (djm at apple-gunkies)

        * dd.c (main): If seek= given, don't truncate output file.
        (copy): Use `read' to skip output blocks if not regular file.
        Sync with NUL instead of SPC.

Mon Aug  6 14:43:30 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)

        * rm.c: Rename `ignore_errors' to `ignore_missing_files', and
        have it only suppress messages about nonexisting files.
        (main): Get dev and ino of `.' and `..'.
        (rm): If file is the same as `.' or `..', return with error.
        (remove_file): Remove the file rather than skipping it if
        unwritable, no -i, and stdin not tty.
        (remove_dir): Return an error if directory is nonwritable,
        rather than nonreadable or nonsearchable, for POSIX.2 draft 10.

        * chmod.c (main): Use fixed error checking to make sure that
        options aren't mixed together in the same args as mode specifiers.

Sun Aug  5 11:51:12 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)

        * chmod.c (main): Use umask for '-' op.

Sat Aug  4 10:11:30 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)

        * mkfifo.c: Remove -p +path option, no longer specified by POSIX.

Fri Aug  3 13:38:28 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)

        * mkdir.c, mkfifo.c, create.c (main): Don't tell mode_compile to
        respect the umask for certain operations, since the umask is 0 anyway.

        * install.c (get_ids): Use getuid and getgid to get defaults,
        instead of -1.

Fri Jul 27 14:32:40 1990  David J. MacKenzie  (djm at apple-gunkies)

        * backupfile.c (dirname): Always replace frontmost slash with a null.

Thu Jul 26 00:20:35 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.h: Declare umask as unsigned short.

        * eaccess.c: Make uid and gid unsigned short, and group array unsigned.

Wed Jul 25 18:38:57 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * rm.c (remove_file, remove_dir): Print verbose message right
        before actually trying to remove the file, after the prompting.

        * ls.c (getuser, getgroup): Make uid and gid unsigned short, not int.

Tue Jul 24 03:39:42 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy), ln.c (do_link), mv.c (do_move): For +verbose,
        print the file names just before actually attempting the
        copy/link/move, to produce a list of the files that they
        actually try to copy/link/move, omitting skipped files.
        Remove leading spaces from +verbose output.

Mon Jul 23 16:57:44 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): Make +update operate silently, like +one-file-system.

        * ln.c: Add -F as synonym for -d, for SunOS compatibility.

Sun Jul 15 23:23:28 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): Go back to using xstat on dest.

Wed Jul 11 12:10:33 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): Make directories with desired mode plus u+wx so
        if the copy is interrupted, the dir is closer to the desired mode.
        Don't backup directories.

Sun Jul  8 00:39:31 1990  David J. MacKenzie  (djm at apple-gunkies)

        * rm.c (main, usage): Add new option -d, +directory.
        (rm): If -d given, use remove_file instead of remove_dir for
        directories.
        (remove_file): If directory, print "remove directory `foo'?"
        for interactive instead of "remove `foo'?".

        * ln.c (main): If -s given, print warning message if symlinks
        are not available.
        * mkfifo.c (main): If fifo's are not available, print message
        and exit.

Fri Jul  6 02:02:49 1990  David J. MacKenzie  (djm at apple-gunkies)

        * install.c (main): Use the current user and group ID for the
        default owner and group.

        * mv.c (main): New option -u, +update.
        (do_move): Don't move nondirectories if -u and there is an existing
        destination that has the same or newer mtime.
        (usage): Document -u, +update.

        * cp.c (main): New option -u, +update.
        (copy): Don't copy nondirectories if -u and there is an existing
        destination that has the same or newer mtime.
        * cp-aux.c (usage): Document -u ,+update.

Thu Jul  5 10:04:12 1990  David J. MacKenzie  (djm at apple-gunkies)

        * ln.c (do_link): Don't check whether OLD exists before trying
        to make link.

Tue Jul  3 01:51:55 1990  David J. MacKenzie  (djm at apple-gunkies)

        * ls.c: Allow "+time=atime" and "+time=ctime" for C hackers.

        * chmod.c (main): Don't check whether multiple mode arguments
        are given, because optind has a different value depending on
        whether or not the option is the last character in the
        ARGV-element.

Sat Jun 30 12:32:51 1990  David J. MacKenzie  (djm at apple-gunkies)

        * cp.c (copy): Use lstat on dest. file, not *xstat.

Mon Jun 25 18:07:20 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ls.c (print_long_format): Truncate user and group names to 8
        chars to preserve column alignment.
        (length_of_file_name_and_frills): Don't assume type indicator
        will be printed for unknown file types that some os's have.

        * install.c: Declare getgrnam for systems where grp.h doesn't.

Sat Jun 23 00:06:35 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Version 1.3.

        * du.c (count_entry) [HPUX_NFS_BUG]: If the size of the file
        according to the number of blocks reported is twice or more than
        the size of the file according to the number of bytes
        reported, halve the number of blocks.

Fri Jun 22 00:38:20 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy_dir): Initialize 'ret' to 0.

        * cp.c (main), ln.c (main), mv.c (main), rm.c (main):
        Make -i override -f and -o, to be conservative about
        removing peoples' files.

        * mkdir.c (make_path), mkfifo.c (make_path): Don't try to stat
        "" or "/".

        * rm.c, rmdir.c, mkdir.c, mkfifo.c: Move code to remove
        slashes at the end of an arg from main to
        strip_trailing_slashes.

        * install.c (strip): Print error message if the `strip'
        program can't be run.

        * system.h (convert_blocks): Macro moved from du.c and ls.c.
        Take a second parameter indicating whether to convert to
        kilobytes or 512 byte blocks.
        * ls.c, du.c: Pass second parameter to convert_blocks.

Thu Jun 21 01:19:28 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ls.c (print_long_format): Use mode_string instead of filemodestring.

        * ls.c (print_long_format): Compare times as longs, not ints.
        (longdiff): Macro to compare two longs efficiently if sizeof
        int == sizeof long and less efficiently but correctly if they
        are different sizes.
        (compare_ctime, etc.): Use longdiff.

        * ls.c (decode_switches): Make -k not imply -s, to allow the
        summary directory size printed by -l to be in 1k blocks
        without having the size of each file printed as well.
        (convert_blocks): Provide for systems with a blocksize that is
        other than 512 or 1024 bytes.

        * du.c (main): Exit with status 0 normally.
        (convert_blocks): Provide for systems with a blocksize that is
        other than 512 or 1024 bytes.

Wed Jun 20 01:46:09 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (do_link): Take out code to give an error if source and
        dest are the same file.  The dubious usefulness of the special
        case to prevent 'ln x x' from removing 'x' (ln -i can be used
        instead) is not worth preventing 'ln x y' from failing the
        second time in a row, and appears to contradict POSIX anyway.

Mon Jun 18 02:48:17 1990  David J. MacKenzie  (djm at apple-gunkies)

        * ls.c (print_file_name_and_frills):
        (length_of_file_name_and_frills, print_long_format):
        Allow 6 digits for i-number, not 5.

Sun Jun 17 00:09:23 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * install.c (install_dir): Don't check whether "" or the root
        directory exists (the former fails on some systems).

        * system.h: Make inclusion of sys/file.h conditional on USG
        and _POSIX_SOURCE, not DIRENT.

        * chmod.c (change_dir_mode): Use xrealloc instead of free and
        xmalloc in case malloc already left extra room.
        (xrealloc): New function.

        * rm.c (clear_directory): Prevent buffer overruns.
        More efficient string handling.  Don't skip rest of directory
        if continuing after finding circular inode.
        (xrealloc): New function.

Sat Jun 16 01:45:42 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * argmatch.c (invalid_arg): Change order in which the items
        are printed.

        * ls.c: Add +tabsize (-T) option.

Fri Jun 15 23:40:55 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c (scanargs): For ibs and obs, set C_HARDWAY.
        (copy): Use different buffers only if C_HARDWAY, not if
        blocksizes are the same, to ensure constant output block sizes.

Wed Jun 13 23:56:20 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * savedir.c: New file from code in chmod.c, modified to
        prevent buffer overruns.
        * chmod.c (change_dir_mode), cp.c (copy_dir), du.c
        (count_entry): Use savedir.

Thu Jun  7 03:52:02 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * system.h (ST_BLKSIZE) [!STBLOCKS_MISSING]: If st_blksize is
        0 (as on pipe reads on some systems), use BSIZE instead.
        Define BSIZE as DEV_BSIZE if necessary.

        * Makefile, system.h, fileblocks.c: Use STBLOCKS_MISSING to
        control whether st_blksize and st_blocks are used.
        * Makefile, system.h, backupfile.c: Use DIRENT to control
        whether <dirent.h> is used.

Thu May 31 00:55:36 1990  David J. MacKenzie  (djm at apple-gunkies)

        * fileblocks.c: New file.
        * du.c (blocks_to_kb): Replace with convert_blocks macro.
        (main): Recognize new -k option.
        (usage): Document it.
        * ls.c (nblocks): Replace with convert_blocks macro.
        * system.h (ST_BLKSIZE) [USG]: Use BSIZE from sys/param.h instead of
        having the user define BLKSIZE.
        (ST_NBLOCKS) [USG]: Use st_blocks from fileblocks.c.

Wed May 23 00:40:39 1990  David J. MacKenzie  (djm at apple-gunkies)

        * argmatch.c: New file, taken from ls.c.
        * getversion.c (get_version): Use argmatch, to allow
        abbreviations.  Default backup type is existing_numbered.
        * mv.c (main), ln.c (main), cp.c (main): Only make backups if
        -b (+backup) is given.  If envar SIMPLE_BACKUP_SUFFIX is set,
        use it as a default instead of `~'.
        * mv.c (usage), ln.c (usage), cp-aux.c (usage): Update messages.

Tue May 22 00:56:51 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * install.c: New file (from ../bin-src).

        * dd.c (copy): Don't count completely failed writes as partial
        writes.  Make buffers unsigned.  If blocking or unblocking,
        pad final partial buffer if necessary.

        * getversion.c: New file.
        * mv.c (main), cp.c (main), ln.c (main): Control backup types
        with getenv ("VERSION_CONTROL") and +version-control or -V.

        * cp.c (yesno), mv.c (yesno), ln.c (yesno): Stop reading if
        EOF reached as well as at newline.

        * backupfile.[ch]: Rename var `version_control' to `backup_type'.

Sat May 19 23:38:46 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * touch.c: Change some error messages.  Include "getopt.h".

Sat May 19 00:16:50 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * mv.c (main), ln.c (main), cp.c (main): Revise
        backup-creation options.
        * mv.c (usage), ln.c (usage), cp-aux.c (usage): Revise messages.

        * chmod.c (describe_change): Use mode_string instead of
        filemodestring.

        * cp.c (main): Recognize new options for making backups.
        * cp.c (copy): Make backups if requested.  Fix typo.
        * cp-aux.c (usage): Update message.

        * mv.c, cp.c: Remove code to conditionally use utimes instead
        of utime, since the extra resolution of utimes was not being
        used, the emulation overhead is probably insignificant,
        and utime is a standard function.

        * cp-hash.c: Fix up comments.

Fri May 18 23:06:23 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * mv.c (do_move): Only make backup if dest file exists.
        Don't continue moving file if dest can't be backed up.
        * ln.c (do_link): Don't try to unlink dest if it was backed up.
        Don't continue moving file if dest can't be backed up.

        * system.h: Make SIGTYPE default to void if not defined.

        * modechange.[ch]: Rename struct and external functions to start
        with 'mode_'.
        * modechange.c (oatoi): Make static.
        (mode_compile): Take an additional arg indicating which
        symbolic operators should be affected by the umask.
        * modechange.h: Add defines for mode_compile arg mask.
        If __STDC__, use prototypes.
        * chmod.c, mkdir.c, mkfifo.c, create.c: Account for above changes.

Tue May 15 16:17:34 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c (copy): Quit with nonzero status if final write fails.

Mon May 14 14:34:10 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c: Make translation tables unsigned.
        (main): Give `input_file' and `output_file' nonzero values for
        stdin and stdout.
        (parse_conversion): Set new global vars 'space_character' and
        'newline_character' to correct values when translating to EBCDIC
        (either flavor).
        (copy): Use 'space_character' and 'newline_character' instead
        of hardcoded ASCII values.  Ignore attempts to seek on output pipe,
        socket, or fifo.  If possible, seek instead of reading to skip
        initial input records.  Sync with `space_character' instead of
        nulls, for POSIX.

        * cp.c (copy_reg): Compare lseek values as longs, not ints.

Sat May 12 01:16:42 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp-hash (remember_created): Return error status instead of
        fatal error.
        * cp.c (copy): Change caller.
        (do_copy, copy_reg): Return error status instead of fatal error.

        * Move rename emulation from mv.c to dirlib.c so other
        programs can use it.
        * mv.c, ln.c (main): Recognize new options for making backups.
        * mv.c (do_move), ln.c (do_link): Make backups if requested.
        * mv.c, ln.c (usage): Update message.
        * backupfile.c, backupfile.h: New files.

        * cp.h: Ifdef out decl of umask because of SunOS 4.1 (POSIX) conflict.

        * Define all `main' functions as returning void.

Fri May 11 02:11:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c, mv.c, rm.c, rmdir.c, create.c, chmod.c: Change some
        error messages.

        * du.c, cp-aux.c (error): Function removed.
        Change callers to use error.c version.
        * cp.c (copy, do_copy, copy_dir): Return an error status.
        * ls.c (error, fatal, perror_with_name): Functions removed.
        Change callers to use error.c.

Sat May  5 23:46:48 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (do_link): Don't allow trying to link a file to itself,
        because the source file would be removed if they are the same
        directory entry, and also for consistency with mv and cp.

Fri May  4 13:42:53 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy_reg): Only write a null to the end of the file if
        the end of the file was sparse.

        * ls.c (print_name_with_quoting): Make the char to print
        unsigned to prevent sign extension problems with -b.

Fri Apr 20 13:52:15 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Version 1.2 released.

Wed Apr 18 14:36:15 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Makefile: Use chsize for ftruncate on Xenix.

        * cp.c (copy): Remove broken code that attempted to
        substitute for ftruncate on systems missing it.

Mon Apr 16 13:58:01 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp-aux.c (usage): Fix mistake in message.

        * Version 1.1 released.

Sat Apr 14 17:23:11 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ls.c (main): Don't remove leading path from program_name.
        (basename): Function removed.
        (length_of_file_name_and_frills): Don't add 1 for type indicator
        for block and character special files.

Thu Apr 12 19:50:15 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Makefile: Suggest using -DBLKSIZE=512 instead of 1024 for USG.

        * dd.c (copy): Print copying statistics when exiting because
        of a read or seek error.
        (interrupt_handler): New function.
        (main): Trap SIGINT to run interrupt_handler, for POSIX.

Tue Apr 10 01:09:38 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * chmod.c (change_file_mode): Don't change the mode of
        symbolic links.

Mon Apr  9 13:30:00 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * modechange.c (compile_mode): Return an error if an octal
        number argument is too large.

Sun Apr  8 20:33:20 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c: Use `error' instead of `fatal' and `pfatal_with_name',
        for greater control of the message format.
        * head.c, tail.c: Use `error' instead of `fatal_perror' and
        `nonfatal_perror'.  Remove some unnecessary info from messages.
        * chmod.c, create.c, ln.c, mkdir.c, mkfifo.c, mv.c, mv_dir.c,
        rm.c, rmdir.c: Remove definition of `error'.
        * error.c: New file created from code in mv.c.
        * Makefile: Link the above programs with error.o.

        * ln.c (do_link): Use eaccess_stat to determine writability.
        * mv.c (do_move): Ditto.
        * rm.c (remove_file): Ditto.
        (remove_dir): Use eaccess_stat to determine readability and
        searchability.  Move initial interactive query here from
        clear_directory.
        * Makefile: Link ln, mv, and rm with eaccess.o.

Sat Apr  7 11:47:52 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Makefile: Link cp with eaccess.o.
        * eaccess.c: New file adapted from code in cp.c and cp-aux.c.
        * cp.c (copy): Use eaccess_stat to determine writability.
        Consider a file unwritable by root if it has no permissions.
        (main): Remove groups initialization code.
        * cp-aux.c (member): Function deleted.

        * cp.c (copy): Temporarily change the mode of directories if
        necessary to overwrite them when running recursively.
        Consider a directory to be non-overwritable if it lacks write
        permission as well as if it lacks execute permission.

        * rm.c, mv.c, mv_dir.c, chmod.c, create.c, ln.c: Remove some
        irrelevant or redundant information from error messages.

Fri Apr  6 15:20:45 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): Only change mode of regular files and directories;
        others are already correct.

Thu Apr  5 04:31:56 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c: Remove the vars that are set by command line options
        from a useless struct and give them more meaningful names.

Mon Apr  2 02:58:34 1990  David J. MacKenzie  (djm at spike.ai.mit.edu)

        * cp.c (main): Use NGROUPS from sys/param.h to determine
        whether BSD multiple groups are supported and how large to
        make the array.
        * Makefile: Remove references to GETGROUPS_MISSING.

Sun Apr  1 18:53:57 1990  David J. MacKenzie  (djm at spike.ai.mit.edu)

        * cp.c (main): Always initialize group info.

Sat Mar 31 22:29:57 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * mv.c [RENAME_MISSING] (rename): To rename directories, run
        setuid root mv_dir program.

Tue Mar 20 14:28:25 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)

        * touch.c: Remove POSIX_COMPAT ifdef since there is no reason
        to disable the GNU extensions.
        (main): Set new global var `program_name'.
        (error): Replace with more versatile version.
        Global: Change calls to fprintf and error to use the new error.
        (main): Initialize global variables.  Don't bother making
        temporary copy of arg to -d.  Don't ignore any files named on
        the command line if -i is given.
        (usage): Don't take an arg.  Use `program_name' instead of
        hardcoded name.
        (touch): In utime emulation for BSD, ftruncate the file to its
        original size so empty files stay empty after being touched.

Sun Mar 18 01:02:39 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (strip_trailing_slashes): New function.
        (main, do_link): Call it.

        * cp-aux.c (strip_trailing_slashes): New function.
        * cp.c (do_copy): Call it.
        * cp.h: Declare it.

        * mv.c (strip_trailing_slashes): New function.
        (main, movefile): Call it.

Sat Mar 17 21:45:35 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp-aux.c, cp.h: Rename user_confirm_overwriting to yesno and
        don't have it print a prompt, so it can be used in several
        places.

        * cp.c (do_copy): Change an error message to resemble mv's.
        Remove all trailing slashes from all non-option args.
        (main): Set new global var `stdin_not_tty'.
        (copy): Use POSIX method of handling file overwriting and
        prompting.

        * dirlib.c (mkdir): Use chmod to set the directory mode after
        successful creation, so set[ug]id and sticky bits are set
        correctly.

Thu Mar 15 12:33:23 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Makefile: Add commented out definitions for SCO Xenix.

        * ls.c (print_type_indicator): Don't print a '*' next to
        executable block or character special files.

        * chmod.c (error): New function, replacing nonfatal_perror,
        memory_out, and invalid_mode.
        Global: Call error instead of the above functions.
        (change_dir_mode): Make the new size of the path twice the
        size of the name that was too long, rather than twice its old
        size.

        * rm.c: Move interactive query about whether to remove a
        directory from remove_dir to clear_directory; only query for
        directories that are not empty.

Wed Mar 14 10:48:40 1990  David J. MacKenzie  (djm at rice-chex)

        * system.h [USG]: Define X_OK.

        * rm.c (main): Set new global var `stdin_not_tty'.
        (rm): Most of code moved to two new functions, remove_file and
        remove_dir.
        (remove_file): Use POSIX method of determining whether to remove
        non-directories.
        (remove_dir): Use POSIX method of determining whether to
        remove directories, almost.
        (perror_with_name): Function removed.
        (error): Simple version replaced with more powerful version.
        Global: Change calls to fprintf, perror_with_name, and old
        error to calls to new error.

        * ln.c (main): Set new global var `stdin_not_tty'.
        If force, turn off interactive.
        (do_link): By default, don't allow hard links to symbolic links to
        directories.  Use POSIX method of determining whether to
        overwrite destination.
        (yesno): Function renamed from confirm, and arg removed.
        (lisdir): Function removed.

        * mv.c (main): Set new global var `stdin_not_tty'.
        (yesno): Function renamed from yes.
        (do_move): Use POSIX method of determining whether to
        overwrite destination.

        * Makefile: Make executables depend on .o files, not .c files,
        to allow for parallel compilation.

Tue Mar 13 00:50:14 1990  David J. MacKenzie  (djm at rice-chex)

        * rm.c (main): Disallow removal of paths that have '..' as the
        final element.
        (basename): New function.

        * ls.c (print_type_indicator): Mark FIFOs with '|' and sockets
        with '='.
        (print_long_format): Print numbers as unsigned and add extra
        space for POSIX flag.

        * dd.c: Make the record counts unsigned.
        (quit): Print them as unsigned.

        * modechange.c (compile_mode): Only get umask value when needed.
        If users are not given or are `a', affect set?id and sticky bits.
        If memory is exhausted while allocating a new list element,
        free the old elements before returning.

        * Makefile (CC): Add comment noting that either fixincludes or
        -traditional needs to be used for gcc to compile ioctl calls
        correctly.

Mon Mar 12 16:25:23 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

        * touch.c [UTIME_OF_NULL_MISSING]: Call lseek() before write().

        * posixtime.y [__GNUC__]: Use __builtin_alloca.

Fri Mar  9 10:25:09 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * chmod.c (main): Recognize "a,+-=" as valid options.

        * mv.c: Move the code to copy files across filesystems from
        do_move to a new function, copy, which will eventually be
        replaced with modules from cp and rm (POSIX requires mv to
        move directories recursively across filesystems).
        (do_move): Don't query about overriding a mode that prohibits
        writing if interactive.  Remove unneeded variable.
        (copy): Unlink target if copy fails partway through.

Thu Mar  8 10:56:16 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): Don't remove a destination file of a different
        type unless +force is given.

        * ls.c (decode_switches, usage): Add -U (for "unsorted") as an
        equivalent to +sort=none.

Mon Mar  5 16:31:14 1990  Torbj|rn Granlund  (tege at echnaton)

        * cp.c (copy): Test for temporarily modified permission mode
          after the other test, so that `-p' work for files whose mode
          needed a temporary mode change.
        * cp.c (copy): Don't waste time calling unlink if we already
          know that the destination doesn't exists.
        * cp.c (comment before do_copy): Correct.
        * cp.c (comment before copy): Describe all params.
        * cp.c (copy): Only change permission mode for regular files
          and directories.
        * cp.c (copy): Unlink the destination file if its type is
          different from the source.  If the destination is a
          directory,  error.

Mon Mar  5 00:34:36 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * chmod.c (nonfatal_perror): Don't check for force_silent.
        (change_file_mode, change_dir_mode): If force_silent, don't
        print error messages.

        * mv.c (main): If force, turn off interactive.
        (do_move): Simplify check for query.  Rename `stb' to
        `to_stats' and `stbf' to `from_stats'.
        Return error condition if original file could not be renamed or
        unlinked.

        * rm.c: Rename global `force_flag' to `ignore_errors' and change its
        meaning so that it does not overlap with `override_mode'.
        (main): Have -f +force set override_mode.  If override_mode is
        set, turn off interactive.
        (rm): Simplify checks for whether to query the user, based on
        the new relationship between override_mode and interactive.

Sun Mar  4 23:39:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (main): Reword an error message to be more like mv's.

        * rmdir.c: Move global `errors' into main instead of having
        error set it.

        * mkdir.c: Move global `errors' into main and have make_path
        return an error status instead of having error set it.

        * chmod.c: Move global `errors' into main and have
        change_file_mode and change_dir_mode return an error status
        instead of setting it in nonfatal_perror.

Sat Mar  3 13:59:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (main): Don't strip leading dirs from argv[0].

        * ln.c (confirm), mv.c (yes, do_move),
        cp-aux.c (user_confirm_overwriting), rm.c (rm, yesno, check_stack):
        Print query messages to stderr instead of stdout, for POSIX.
        Include program name in messages.

Sat Mar  3 11:27:27 1990  Torbj|rn Granlund  (tege at echnaton)

        * cp.c (copy): Don't unlink directories with flag_force
          (`-f').  Also avoid using force when not necessary.
          Always copy fifo's and symbolic links as themselves.

        * cp.c (copy_reg): Make int scan first, char scan then, to
          find first non-zero byte.  This to avoid false hole
          creation.

Sat Mar  3 10:22:28 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * mv.c: Rename `pgm' to `program_name'.  Move global `errors'
        into main.  Have do_move and movefile return an error status
        instead having error set it.  Remove global vars `args'
        and `args_left'.
        (main): Rename `ac' and `av' to `argc' and `argv' and use them
        and `optind' instead of `args' and `args_left'.

        * cp.c (copy): Don't ignore errors other than EPERM from chown.

Fri Mar  2 16:20:57 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * rm.c (main, usage): Allow -R as a synonym for -r, for POSIX.

        * cp.c (copy): If flag_preserve, preserve the owner and group
        if possible, as well as mode.
        (main): Allow -R as a synonym for -r option, for POSIX.
        * cp-aux.c (usage): Mention -R.

Tue Feb 27 11:49:04 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * cp.c (copy): If not recursive, copy special files and
        symlinks like regular files and omit fifos.

Mon Feb 26 19:55:24 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

        * ls.c (print_long_format): If time is in the future, print the year.
        Make the cutoff for old files 6 months not 300 days.

Mon Feb 26 13:31:07 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

        * touch.c, Makefile: Use getdate.y instead of unctime.y.

        * touch.c: Remove posixtime.
        (main): Check for error from posixtime.
        posixtime.y: New file.

        * touch.c: Change a few cryptic error messages.
        Include <errno.h> not <sys/errno.h>.
        (just_set_amtime): New variable.
        (touch): Add if (just_set_amtime) code.

Mon Feb 26 15:03:29 1990  Torbj|rn Granlund  (tege at echnaton)

        * cp.c (copy): Test for recursive copy in DIR alternative in
          the switch statement, so all file types are copied correctly
          even in a non-recursive copy.
        * cp.c (copy): Return after having created a symlink, since
          chmod and utimes dereference, and would affect the symlink
          target.  Remove test for symlinks after switch.

Sun Feb 25 18:31:09 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Makefile: Compile ls after vdir so systems with a cc that
        can't do -c -o don't have to compile ls.c twice for ls.

        * dd.c (usage): Add braces around alternatives.

        * ls.c (print_long_format): Always print the group, for POSIX.
        (decode_switches): Make -g option a no-op for BSD users.
        (usage): Remove +group option.

Wed Feb 21 11:13:26 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c (error): New function.
        (main, do_link): Call error instead of fprintf and exit.
        (main): Recognize new -d +directory option to allow superuser to
        make hard links to dirs, like the BSD ln -f option.
        (do_link): Don't allow hard links to dirs (they are hard to
        get rid of -- rmdir and unlink don't do it), unless -d was given.
        (usage): Mention -d +directory option.

        * rmdir.c (main): Remove trailing slashes from args (added by
        shell file completion but the rmdir syscall can't handle them).
        * mkdir.c (main): Remove trailing slashes from args, for
        uniformity with rmdir (you can't do file completion on dirs
        that haven't been made yet . . .).

        * mv.c: Rename global var `nargs' to `args_left' to avoid
        conflict with undocumented BSD libc function (the new name is
        clearer, anyway).

Tue Feb 20 17:09:19 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * dd.c: Use new global var `program_name' in error messages
        instead of hardcoded "dd".
        (main): Set program_name from argv[0].

        * chmod.c, head.c, tail.c (main): Don't strip leading dirs
        from argv[0].
        (basename): Function removed.

        * rm.c (main): Don't strip leading dirs from argv[0].

Mon Feb 19 14:34:18 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * rm.c (main): Strip trailing slashes from each arg.

Thu Feb 15 13:23:52 1990  David J. MacKenzie  (djm at rice-chex)

        * Makefile [HPUX CFLAGS]: Add -DUTIMES_MISSING.

Wed Feb 14 15:01:18 1990  David J. MacKenzie  (djm at rice-chex)

        * Makefile (dist): Don't make a non-compressed tar file.

        * mv.c (do_move): Refuse to copy non-regular files across filesystems.

Tue Feb 13 15:06:18 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

        * touch.c (getname): New function.
        (main): Use it.

Mon Feb 12 11:30:45 1990  David J. MacKenzie  (djm at rice-chex)

        * ln.c (do_link): Check error return from unlink.
        Include errno.h.

        * du.c (main): Check error return from stat.
        (str_copyc, str_concatc): Don't return a value, since it is
        ignored.

        * cp.c (copy): Check error return from unlink and chmod.  Fix
        typo in call to error.

        * mv.c (do_move): Check error return of fchmod/chmod and utime[s].
        (rename): Check error return of unlink.

        * Makefile Definitions of preprocessor macros moved from
        cp.c and mv.c.  HAVE_FTRUNCATE changed to FTRUNCATE_MISSING.
        * Makefile, dirlib.c: NEED_MKDIR changed to MKDIR_MISSING.
        * mv.c, cp.c: Change USG ifdefs to UTIMES_MISSING.

Sun Feb 11 17:50:29 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * chmod.c (usage): Add yet another ellipsis.

Sun Feb 11 16:41:30 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)

        * cp.c (copy_reg): Use HAVE_FTRUNCATE to decide whether to
        use ftruncate().
        (main): Use GETGROUPS_MISSING to decide whether to use getgroups().
        [hpux || !USG]: Define HAVE_FTRUNCATE.
        [USG && !hpux]: Define GETGROUPS_MISSING.
        mv.c (rename): Put in #ifdef RENAME_MISSING not #ifdef USG.
        (do_move): Use FCHMOD_MISSING to decide whether to use fchmod().
        [USG && !hpux]: Define FCHMOD_MISSING and RENAME_MISSING.

Fri Feb  9 10:25:03 1990  David J. MacKenzie  (djm at rice-chex)

        * mv.c (movefile): Remove trailing slashes from FROM (some
        filename completion systems add them for dirs, and they cause
        the rename syscall to fail).

Thu Feb  8 22:50:12 1990  Torbj|rn Granlund  (tege at sics.se)

        * cp.c (copy_reg): Change error handling after lseek, since
          this is a fatal error.  Also change error message to
          something more generally understood.
        * Handle files that end in a zero block on USG systems.

        * cp-aux.c (error): Use FATAL to recog fatal errs.

Thu Feb  8 21:25:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * ln.c: Remove incorrect comment.

        * cp.c, cp-aux.c (usage): Change +dereference option to
        +no-dereference, since dereferencing is done by default and
        the option turns it off.

Mon Feb  5 17:29:20 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)

        * Version 1.0 released.
\f
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